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Revision 3300 - Directory Listing
Modified Tue Mar 12 04:01:55 2013 UTC (13 months, 1 week ago) by nandor.sieben
fixes

Revision 3299 - Directory Listing
Modified Sat Mar 9 02:51:05 2013 UTC (13 months, 1 week ago) by nandor.sieben
fixes

Revision 3298 - Directory Listing
Modified Tue Mar 5 18:23:26 2013 UTC (13 months, 2 weeks ago) by glarose
add HH 6e chapter/section data to Textbooks file

Revision 3297 - Directory Listing
Modified Tue Mar 5 16:20:39 2013 UTC (13 months, 2 weeks ago) by glarose
Michigan HH problems: update tagging for 6th edition

Revision 3296 - Directory Listing
Modified Wed Feb 27 23:21:27 2013 UTC (13 months, 3 weeks ago) by jj
Fixed wording where it asked for an interval and the answer was a union of intervals.

Revision 3295 - Directory Listing
Modified Wed Feb 27 22:44:40 2013 UTC (13 months, 3 weeks ago) by jj
Fixed bug 2552, wrong answer.

Revision 3294 - Directory Listing
Modified Wed Feb 27 22:36:19 2013 UTC (13 months, 3 weeks ago) by jj
Fixed bug 2566, division by 0.

Revision 3293 - Directory Listing
Modified Mon Feb 25 17:45:04 2013 UTC (13 months, 3 weeks ago) by jj
Fixed bug 2574, added limits to fun_cmp.

Revision 3292 - Directory Listing
Modified Mon Feb 25 17:39:13 2013 UTC (13 months, 3 weeks ago) by jj
Fixed bug 2572, added +C

Revision 3291 - Directory Listing
Modified Mon Feb 25 14:51:20 2013 UTC (13 months, 3 weeks ago) by glarose
Michigan 17.2/Q41: correct typo in variable name

Revision 3290 - Directory Listing
Modified Tue Feb 19 14:46:44 2013 UTC (13 months, 4 weeks ago) by glarose
Mich 2.3/37: clarify wording.

Revision 3289 - Directory Listing
Modified Tue Feb 19 14:41:00 2013 UTC (13 months, 4 weeks ago) by glarose
Mich 2.3/15: correct wording.

Revision 3288 - Directory Listing
Modified Mon Feb 18 20:20:57 2013 UTC (14 months ago) by glarose
Michigan 3.1/Q41: pick better parameter value

Revision 3264 - Directory Listing
Modified Fri Feb 15 16:29:26 2013 UTC (14 months ago) by nandor.sieben
fixes

Revision 3263 - Directory Listing
Modified Thu Feb 14 21:41:32 2013 UTC (14 months ago) by nandor.sieben
fixes

Revision 3262 - Directory Listing
Modified Wed Feb 13 22:19:52 2013 UTC (14 months ago) by glarose
Michigan 1.5/Q45: make graphs use parametric descriptions to be more robust.

Revision 3261 - Directory Listing
Modified Mon Feb 11 15:01:18 2013 UTC (14 months, 1 week ago) by glarose
TCNJ/Determinants/13: correct for case of zero determinant.

Revision 3260 - Directory Listing
Modified Sun Feb 10 05:26:06 2013 UTC (14 months, 1 week ago) by jj
Fixed bug 2547.

Revision 3259 - Directory Listing
Modified Sun Feb 10 03:50:36 2013 UTC (14 months, 1 week ago) by jj
Fixed bug 2543, add limits to function check.

Revision 3258 - Directory Listing
Modified Sat Feb 9 16:27:47 2013 UTC (14 months, 1 week ago) by jj
Fixed bug 2551, sometimes wrong answer and typo.

Revision 3257 - Directory Listing
Modified Fri Feb 8 22:50:49 2013 UTC (14 months, 1 week ago) by jj
Fixed bug 2550, format of printed number.

Revision 3256 - Directory Listing
Modified Fri Feb 8 19:39:27 2013 UTC (14 months, 1 week ago) by glarose
Michigan 1.5/Q45: improve graph labeling

Revision 3255 - Directory Listing
Modified Fri Feb 8 17:54:21 2013 UTC (14 months, 1 week ago) by glarose
Michigan 1.8/21: correct text.

Revision 3254 - Directory Listing
Modified Fri Feb 8 17:47:58 2013 UTC (14 months, 1 week ago) by glarose
Michigan 1.2/Q17: make instructions more precise.

Revision 3253 - Directory Listing
Modified Thu Feb 7 16:44:42 2013 UTC (14 months, 1 week ago) by jj
Fixed bug 2564, typo.

Revision 3252 - Directory Listing
Modified Thu Feb 7 16:42:31 2013 UTC (14 months, 1 week ago) by jj
Fixed bug 2562.

Revision 3251 - Directory Listing
Modified Wed Feb 6 20:53:56 2013 UTC (14 months, 1 week ago) by jj
Fixed bug 2538, hypothesis of y added.

Revision 3250 - Directory Listing
Modified Tue Feb 5 04:49:10 2013 UTC (14 months, 2 weeks ago) by nandor.sieben
fixes

Revision 3249 - Directory Listing
Modified Sat Feb 2 20:07:40 2013 UTC (14 months, 2 weeks ago) by nandor.sieben
fixes

Revision 3248 - Directory Listing
Modified Fri Feb 1 18:20:44 2013 UTC (14 months, 2 weeks ago) by jj
Fixed bug 2544, weighted answer checking not set up correctly.

Revision 3247 - Directory Listing
Modified Fri Feb 1 17:49:45 2013 UTC (14 months, 2 weeks ago) by jj
Fixed bug 2545, missing +C on indef. integral.

Revision 3246 - Directory Listing
Modified Fri Feb 1 17:46:50 2013 UTC (14 months, 2 weeks ago) by jj
Fixed bug 2541, square root should be cube root.

Revision 3245 - Directory Listing
Modified Fri Feb 1 17:43:06 2013 UTC (14 months, 2 weeks ago) by jj
Fixed bug 2529, missing brace for latex.

Revision 3244 - Directory Listing
Modified Fri Feb 1 17:40:14 2013 UTC (14 months, 2 weeks ago) by jj
Fixed bug 2546, one seed made the problem too easy.

Revision 3243 - Directory Listing
Modified Wed Jan 30 16:40:03 2013 UTC (14 months, 2 weeks ago) by nandor.sieben
fixes

Revision 3242 - Directory Listing
Modified Wed Jan 30 16:39:30 2013 UTC (14 months, 2 weeks ago) by nandor.sieben
fixes

Revision 3241 - Directory Listing
Modified Fri Jan 25 19:27:39 2013 UTC (14 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3240 - Directory Listing
Modified Fri Jan 25 15:38:46 2013 UTC (14 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3239 - Directory Listing
Modified Fri Jan 25 04:32:34 2013 UTC (14 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3238 - Directory Listing
Modified Wed Jan 23 19:29:11 2013 UTC (14 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3237 - Directory Listing
Modified Wed Jan 23 19:23:45 2013 UTC (14 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3236 - Directory Listing
Modified Tue Jan 22 23:39:23 2013 UTC (14 months, 3 weeks ago) by apizer
Going back to previous version. The update from the git repository does not work with the svn version of WeBWorK

Revision 3235 - Directory Listing
Modified Mon Jan 21 21:22:02 2013 UTC (14 months, 4 weeks ago) by nandor.sieben
fixes

Revision 3234 - Directory Listing
Modified Mon Jan 21 20:49:34 2013 UTC (14 months, 4 weeks ago) by nandor.sieben
fixes

Revision 3233 - Directory Listing
Modified Mon Jan 21 20:31:46 2013 UTC (14 months, 4 weeks ago) by nandor.sieben
fixes

Revision 3232 - Directory Listing
Modified Mon Jan 21 20:03:25 2013 UTC (14 months, 4 weeks ago) by nandor.sieben
fixes

Revision 3231 - Directory Listing
Modified Mon Jan 21 14:44:07 2013 UTC (14 months, 4 weeks ago) by glarose
LUC/Precal/1.3/Q24: update tolerance

Revision 3230 - Directory Listing
Modified Mon Jan 21 02:27:57 2013 UTC (14 months, 4 weeks ago) by glarose
Michigan 1.4/Q31: remove debugging code.

Revision 3229 - Directory Listing
Modified Fri Jan 18 21:06:02 2013 UTC (15 months ago) by jj
Fix tags.

Revision 3228 - Directory Listing
Modified Fri Jan 18 20:08:33 2013 UTC (15 months ago) by glarose
Michigan 1.4/Q31: make graph clearer.

Revision 3227 - Directory Listing
Modified Thu Jan 17 22:48:45 2013 UTC (15 months ago) by jj
Fixed typesetting.

Revision 3226 - Directory Listing
Modified Thu Jan 17 15:00:40 2013 UTC (15 months ago) by glarose
new Michigan precalc problems

Revision 3225 - Directory Listing
Modified Wed Jan 16 23:54:43 2013 UTC (15 months ago) by jj
Fixed tags.

Revision 3224 - Directory Listing
Modified Wed Jan 16 23:38:18 2013 UTC (15 months ago) by jj
Fixed tags

Revision 3223 - Directory Listing
Modified Wed Jan 16 23:35:11 2013 UTC (15 months ago) by jj
Convert to math objects.

Revision 3222 - Directory Listing
Modified Wed Jan 16 23:29:15 2013 UTC (15 months ago) by jj
Cleaned up problem and used mathobjects.

Revision 3221 - Directory Listing
Modified Mon Jan 14 19:36:08 2013 UTC (15 months ago) by nandor.sieben
fixes

Revision 3220 - Directory Listing
Modified Mon Jan 14 19:26:40 2013 UTC (15 months ago) by nandor.sieben
fixes

Revision 3219 - Directory Listing
Modified Mon Jan 14 19:16:16 2013 UTC (15 months ago) by nandor.sieben
fixes

Revision 3218 - Directory Listing
Modified Mon Jan 14 18:47:36 2013 UTC (15 months ago) by jj
Fixed bug 947 and tagging.

Revision 3217 - Directory Listing
Modified Mon Jan 14 16:04:18 2013 UTC (15 months ago) by jj
Fixed tagging.

Revision 3216 - Directory Listing
Modified Mon Jan 14 07:12:31 2013 UTC (15 months ago) by jj
Fixed tags

Revision 3215 - Directory Listing
Modified Mon Jan 14 07:03:48 2013 UTC (15 months ago) by jj
Fixing tags

Revision 3214 - Directory Listing
Modified Mon Jan 14 04:49:07 2013 UTC (15 months ago) by jj
Fixed tags.

Revision 3213 - Directory Listing
Modified Sun Jan 13 00:17:53 2013 UTC (15 months, 1 week ago) by jj
Fixed bugs 2382 and 2383, use n-1 for n for unbiased variance.

Revision 3212 - Directory Listing
Modified Sun Jan 13 00:08:35 2013 UTC (15 months, 1 week ago) by jj
Fixed tag, typesetting, and squaring bug.

Revision 3211 - Directory Listing
Modified Sat Jan 12 06:36:54 2013 UTC (15 months, 1 week ago) by nandor.sieben
fixes

Revision 3210 - Directory Listing
Modified Sat Jan 12 06:36:16 2013 UTC (15 months, 1 week ago) by nandor.sieben
fixes

Revision 3209 - Directory Listing
Modified Fri Jan 11 23:26:05 2013 UTC (15 months, 1 week ago) by nandor.sieben
fixes

Revision 3208 - Directory Listing
Modified Fri Jan 11 23:14:31 2013 UTC (15 months, 1 week ago) by nandor.sieben
fixes

Revision 3207 - Directory Listing
Modified Fri Jan 11 23:10:43 2013 UTC (15 months, 1 week ago) by nandor.sieben
fixes

Revision 3206 - Directory Listing
Modified Fri Jan 11 23:02:13 2013 UTC (15 months, 1 week ago) by nandor.sieben
fixes

Revision 3205 - Directory Listing
Modified Fri Jan 11 22:59:09 2013 UTC (15 months, 1 week ago) by nandor.sieben
fixes

Revision 3204 - Directory Listing
Modified Fri Jan 11 22:58:01 2013 UTC (15 months, 1 week ago) by nandor.sieben
fixes

Revision 3203 - Directory Listing
Modified Fri Jan 11 22:53:08 2013 UTC (15 months, 1 week ago) by nandor.sieben
fixes

Revision 3202 - Directory Listing
Modified Tue Jan 8 19:37:01 2013 UTC (15 months, 1 week ago) by glarose
Michigan: wording improvements

Revision 3201 - Directory Listing
Modified Fri Dec 21 20:15:16 2012 UTC (15 months, 4 weeks ago) by jj
Remove trailing break.

Revision 3200 - Directory Listing
Modified Fri Dec 21 17:48:54 2012 UTC (15 months, 4 weeks ago) by jj
Fixed bug 2516 (and typo/tags).

Revision 3199 - Directory Listing
Modified Thu Dec 20 00:19:55 2012 UTC (16 months ago) by jj
Fixed bug 2517, latex errors.

Revision 3198 - Directory Listing
Modified Wed Dec 19 23:10:02 2012 UTC (16 months ago) by jj
Fixed bug 2515, latex error.

Revision 3197 - Directory Listing
Modified Wed Dec 19 23:08:16 2012 UTC (16 months ago) by jj
Fixed bug 2514, latex error.

Revision 3196 - Directory Listing
Modified Wed Dec 19 23:06:31 2012 UTC (16 months ago) by jj
Fixed bug 2513, latex error.

Revision 3195 - Directory Listing
Modified Wed Dec 19 22:40:06 2012 UTC (16 months ago) by jj
Fixed bug 2512, latex error.

Revision 3194 - Directory Listing
Modified Wed Dec 19 22:35:00 2012 UTC (16 months ago) by jj
Fixed bug 2511, latex error.

Revision 3193 - Directory Listing
Modified Wed Dec 19 22:31:30 2012 UTC (16 months ago) by jj
Fixed bug 2510, latex error.

Revision 3192 - Directory Listing
Modified Wed Dec 19 22:28:06 2012 UTC (16 months ago) by jj
Fixed bug 2509, hard coded text reference.

Revision 3191 - Directory Listing
Modified Wed Dec 19 22:22:58 2012 UTC (16 months ago) by jj
Fixed bug 2508, hard coded textbook reference.

Revision 3190 - Directory Listing
Modified Wed Dec 19 22:20:23 2012 UTC (16 months ago) by jj
Fix bug 2507, latex error.

Revision 3189 - Directory Listing
Modified Mon Dec 17 21:28:17 2012 UTC (16 months ago) by glarose
Michigan 4.5/Q08: improving wording, answer checker

Revision 3188 - Directory Listing
Modified Mon Dec 17 21:23:27 2012 UTC (16 months ago) by glarose
Mich 4.1/Q21: improve answer checker

Revision 3187 - Directory Listing
Modified Mon Dec 17 14:57:37 2012 UTC (16 months ago) by jj
Fixed typos.

Revision 3186 - Directory Listing
Modified Sun Dec 16 20:41:51 2012 UTC (16 months ago) by jj
Changing % to $PERCENT

Revision 3185 - Directory Listing
Modified Tue Dec 11 20:58:55 2012 UTC (16 months, 1 week ago) by glarose
LUC 9.5/Q13: hopefully last correction to answer checking

Revision 3184 - Directory Listing
Modified Mon Dec 10 17:05:31 2012 UTC (16 months, 1 week ago) by glarose
LUC 9.5/Q13: correct answer logic

Revision 3183 - Directory Listing
Modified Mon Dec 10 16:56:24 2012 UTC (16 months, 1 week ago) by glarose
LUC 9.5/Q13: correct answer logic

Revision 3182 - Directory Listing
Modified Mon Dec 10 14:58:03 2012 UTC (16 months, 1 week ago) by glarose
LUC Chap9Rev/Q17: correct typo in solution

Revision 3181 - Directory Listing
Modified Thu Dec 6 14:54:39 2012 UTC (16 months, 2 weeks ago) by glarose
LUC 9.2/Q23: improve answer checking and problem structure

Revision 3180 - Directory Listing
Modified Tue Dec 4 17:54:27 2012 UTC (16 months, 2 weeks ago) by nandor.sieben
fixes

Revision 3179 - Directory Listing
Modified Mon Dec 3 20:34:46 2012 UTC (16 months, 2 weeks ago) by nandor.sieben
fixes

Revision 3178 - Directory Listing
Modified Mon Dec 3 20:33:33 2012 UTC (16 months, 2 weeks ago) by nandor.sieben
fixes

Revision 3177 - Directory Listing
Modified Mon Dec 3 20:09:52 2012 UTC (16 months, 2 weeks ago) by nandor.sieben
fixes

Revision 3176 - Directory Listing
Modified Mon Dec 3 14:23:18 2012 UTC (16 months, 2 weeks ago) by glarose
LUCPrecal 6.7/Q52: correct problem wording

Revision 3175 - Directory Listing
Modified Mon Dec 3 14:20:04 2012 UTC (16 months, 2 weeks ago) by glarose
LUCPrecal 6.7/Q52: correct answer for special cases

Revision 3174 - Directory Listing
Modified Mon Dec 3 14:14:23 2012 UTC (16 months, 2 weeks ago) by glarose
LUCPrecal 6.7/Q52: re-re-correct solution text

Revision 3173 - Directory Listing
Modified Mon Dec 3 14:10:04 2012 UTC (16 months, 2 weeks ago) by glarose
LUCPrecal 6.7/Q52: re-correct solution text

Revision 3172 - Directory Listing
Modified Mon Dec 3 14:08:35 2012 UTC (16 months, 2 weeks ago) by glarose
LUCPrecal 6.7/Q52: correct solution text

Revision 3171 - Directory Listing
Modified Sat Dec 1 17:27:38 2012 UTC (16 months, 2 weeks ago) by glarose
Michigan 4.4/Q05: improve answer evaluator messages

Revision 3170 - Directory Listing
Modified Sat Dec 1 16:33:13 2012 UTC (16 months, 2 weeks ago) by glarose
Mich 5.3/Q32: clarify instructions

Revision 3169 - Directory Listing
Modified Thu Nov 29 13:03:47 2012 UTC (16 months, 3 weeks ago) by glarose
LUC 8.2/Q42: loosen error checking slightly

Revision 3168 - Directory Listing
Modified Wed Nov 28 20:53:08 2012 UTC (16 months, 3 weeks ago) by jj
Fixed bug 2498, replaced proj with Refl.

Revision 3167 - Directory Listing
Modified Wed Nov 28 02:17:47 2012 UTC (16 months, 3 weeks ago) by jj
Fixing problem tags.

Revision 3166 - Directory Listing
Modified Tue Nov 27 17:23:06 2012 UTC (16 months, 3 weeks ago) by jj
Fixed tags.

Revision 3165 - Directory Listing
Modified Mon Nov 26 17:56:42 2012 UTC (16 months, 3 weeks ago) by jj
Fixed OPL tags.

Revision 3164 - Directory Listing
Modified Mon Nov 26 17:10:11 2012 UTC (16 months, 3 weeks ago) by jj
Fixed bug 2494, reduced answer completely when $b=0.

Revision 3163 - Directory Listing
Modified Thu Nov 22 08:20:13 2012 UTC (16 months, 4 weeks ago) by glarose
LUC Precal/8.2/Q44: correct solution text

Revision 3162 - Directory Listing
Modified Wed Nov 21 12:43:18 2012 UTC (16 months, 4 weeks ago) by glarose
LUC Precal 8.2/Q44: correct answer

Revision 3161 - Directory Listing
Modified Wed Nov 21 04:22:45 2012 UTC (16 months, 4 weeks ago) by jj
Fixed bug 2493, extra answer blank.

Revision 3160 - Directory Listing
Modified Tue Nov 20 19:58:46 2012 UTC (16 months, 4 weeks ago) by jj
Fixed bug 2492, function mistyped.

Revision 3159 - Directory Listing
Modified Tue Nov 20 06:20:51 2012 UTC (17 months ago) by glarose
Michigan 4.4/Q07: correct solution text.

Revision 3158 - Directory Listing
Modified Mon Nov 19 18:23:53 2012 UTC (17 months ago) by jj
Fixed bug 2491, limits in answer checker and typo.

Revision 3157 - Directory Listing
Modified Wed Nov 14 19:26:10 2012 UTC (17 months ago) by jj
Fixed bug 2487, matrix entry needed rounding, and improved typesetting.

Revision 3156 - Directory Listing
Modified Tue Nov 13 15:55:11 2012 UTC (17 months ago) by jj
Fixed bug 2484, randomization bug.

Revision 3155 - Directory Listing
Modified Fri Nov 9 18:22:38 2012 UTC (17 months, 1 week ago) by jj
Merging duplicate and added helpLink

Revision 3154 - Directory Listing
Modified Fri Nov 9 18:19:30 2012 UTC (17 months, 1 week ago) by jj
Added a comment

Revision 3153 - Directory Listing
Modified Fri Nov 9 18:15:15 2012 UTC (17 months, 1 week ago) by jj
Merging duplicates

Revision 3152 - Directory Listing
Modified Fri Nov 9 18:13:46 2012 UTC (17 months, 1 week ago) by jj
Merging duplicates

Revision 3151 - Directory Listing
Modified Thu Nov 8 23:33:40 2012 UTC (17 months, 1 week ago) by jj
Duplicate problems

Revision 3150 - Directory Listing
Modified Thu Nov 8 21:35:15 2012 UTC (17 months, 1 week ago) by nandor.sieben
fixes

Revision 3149 - Directory Listing
Modified Thu Nov 8 19:21:47 2012 UTC (17 months, 1 week ago) by jj
Duplicate problem

Revision 3148 - Directory Listing
Modified Thu Nov 8 19:20:57 2012 UTC (17 months, 1 week ago) by jj
Duplicate file

Revision 3147 - Directory Listing
Modified Thu Nov 8 19:16:51 2012 UTC (17 months, 1 week ago) by jj
Duplicate and typesetting.

Revision 3146 - Directory Listing
Modified Thu Nov 8 19:06:56 2012 UTC (17 months, 1 week ago) by jj
Duplicates and typesetting.

Revision 3145 - Directory Listing
Modified Tue Nov 6 17:03:21 2012 UTC (17 months, 1 week ago) by jj
Duplicate problems.

Revision 3144 - Directory Listing
Modified Mon Nov 5 21:44:45 2012 UTC (17 months, 2 weeks ago) by jj
Duplicate problems and minor typos.

Revision 3143 - Directory Listing
Modified Mon Nov 5 20:09:17 2012 UTC (17 months, 2 weeks ago) by jj
Duplicate problem and typo.

Revision 3142 - Directory Listing
Modified Mon Nov 5 18:23:57 2012 UTC (17 months, 2 weeks ago) by glarose
Michigan 7.7/Q07: change br to par to resolve safari/jsMath display issue

Revision 3141 - Directory Listing
Modified Sun Nov 4 23:19:41 2012 UTC (17 months, 2 weeks ago) by jj
Duplicate problems.

Revision 3135 - Directory Listing
Modified Thu Nov 1 04:00:16 2012 UTC (17 months, 2 weeks ago) by jj
Fixed bug 2475, faulty randomization.

Revision 3134 - Directory Listing
Modified Thu Nov 1 03:53:34 2012 UTC (17 months, 2 weeks ago) by jj
Fixed bug 2474, limits for answer checking.

Revision 3133 - Directory Listing
Modified Tue Oct 30 16:20:27 2012 UTC (17 months, 2 weeks ago) by glarose
LUC Precal/5.1/Q30: correct answer.

Revision 3132 - Directory Listing
Modified Mon Oct 29 00:32:45 2012 UTC (17 months, 3 weeks ago) by glarose
Michigan 4.2/Q17: update to avoid qw warning

Revision 3131 - Directory Listing
Modified Wed Oct 24 19:23:48 2012 UTC (17 months, 3 weeks ago) by jj
Fixing bad commit related to duplicate problems.

Revision 3130 - Directory Listing
Modified Tue Oct 23 15:59:41 2012 UTC (17 months, 3 weeks ago) by glarose
Michigan 3.4/Q63: relax endpoint checking

Revision 3129 - Directory Listing
Modified Mon Oct 22 16:56:12 2012 UTC (17 months, 4 weeks ago) by glarose
Michigan 3.6/Q11: clarify instructions.

Revision 3128 - Directory Listing
Modified Sun Oct 21 22:19:06 2012 UTC (17 months, 4 weeks ago) by jj
Merging duplicate files.

Revision 3127 - Directory Listing
Modified Fri Oct 19 22:45:40 2012 UTC (18 months ago) by nandor.sieben
fixes

Revision 3126 - Directory Listing
Modified Fri Oct 19 22:45:11 2012 UTC (18 months ago) by nandor.sieben
fixes

Revision 3125 - Directory Listing
Modified Fri Oct 19 22:08:48 2012 UTC (18 months ago) by jj
Merging duplicate files.

Revision 3124 - Directory Listing
Modified Fri Oct 19 19:55:57 2012 UTC (18 months ago) by jj
Merging duplicate problems.

Revision 3123 - Directory Listing
Modified Fri Oct 19 13:32:44 2012 UTC (18 months ago) by glarose
Mich 3.7/Q21: correct == as = error in solution text.

Revision 3122 - Directory Listing
Modified Thu Oct 18 20:06:28 2012 UTC (18 months ago) by jj
Merging duplicate files.

Revision 3121 - Directory Listing
Modified Thu Oct 18 14:44:25 2012 UTC (18 months ago) by glarose
Michigan 3.10/Q11: add better error checking.

Revision 3120 - Directory Listing
Modified Thu Oct 18 14:21:11 2012 UTC (18 months ago) by glarose
Michigan 3.10/Q11: make answer evaluator more flexible.

Revision 3119 - Directory Listing
Modified Wed Oct 17 20:36:42 2012 UTC (18 months ago) by jj
Fixed bug 2471, changed randomization to avoid an infinite loop.

Revision 3118 - Directory Listing
Modified Wed Oct 17 19:40:41 2012 UTC (18 months ago) by jj
Fixed bug 2470, extra answer checker removed.

Revision 3117 - Directory Listing
Modified Wed Oct 17 19:20:25 2012 UTC (18 months ago) by jj
Dealing with duplicate problems with tag merging.

Revision 3116 - Directory Listing
Modified Wed Oct 17 19:16:35 2012 UTC (18 months ago) by jj
Dealt with duplicate problems/tag merging.

Revision 3115 - Directory Listing
Modified Wed Oct 17 17:35:27 2012 UTC (18 months ago) by jj
Took pairs of problems which were exact duplicates except for their tags,
merged tags, and made one point to the other.

Revision 3109 - Directory Listing
Modified Tue Oct 16 13:38:25 2012 UTC (18 months ago) by glarose
LUC/4Rev 25: update to accept base 10 logs

Revision 3108 - Directory Listing
Modified Mon Oct 15 21:23:12 2012 UTC (18 months ago) by jj
Duplicate problem

Revision 3107 - Directory Listing
Modified Mon Oct 15 20:23:45 2012 UTC (18 months ago) by jj
Fixed bug 2469, and changed answer checker to mathobjects.

Revision 3106 - Directory Listing
Modified Sat Oct 13 14:13:49 2012 UTC (18 months, 1 week ago) by apizer
New discrete math problems by Michael O'Sullivan and his student of San Diego State University

Revision 3105 - Directory Listing
Modified Wed Oct 10 16:45:09 2012 UTC (18 months, 1 week ago) by jj
Fixed bug 2468, added limits to function.

Revision 3104 - Directory Listing
Modified Tue Oct 9 17:02:09 2012 UTC (18 months, 1 week ago) by jj
Fixed tags.

Revision 3103 - Directory Listing
Modified Tue Oct 9 17:01:56 2012 UTC (18 months, 1 week ago) by jj
Changed limits on answer checking.

Revision 3102 - Directory Listing
Modified Thu Oct 4 12:58:46 2012 UTC (18 months, 2 weeks ago) by glarose
LUC Precal 5.5/Q20: correct to ensure function is quadratic.

Revision 3101 - Directory Listing
Modified Wed Oct 3 22:35:38 2012 UTC (18 months, 2 weeks ago) by jj
Fix tag

Revision 3100 - Directory Listing
Modified Wed Oct 3 21:28:08 2012 UTC (18 months, 2 weeks ago) by jj
Fixing tags

Revision 3099 - Directory Listing
Modified Wed Oct 3 21:14:01 2012 UTC (18 months, 2 weeks ago) by jj
Fixing tags

Revision 3098 - Directory Listing
Modified Wed Oct 3 21:01:57 2012 UTC (18 months, 2 weeks ago) by jj
Fixing tags.

Revision 3097 - Directory Listing
Modified Wed Oct 3 14:18:54 2012 UTC (18 months, 2 weeks ago) by jj
Fixed bug 2464, added limits

Revision 3096 - Directory Listing
Modified Wed Oct 3 14:13:29 2012 UTC (18 months, 2 weeks ago) by jj
Fixed bug 2463, need limits in fun_cmp

Revision 3095 - Directory Listing
Modified Wed Oct 3 14:09:57 2012 UTC (18 months, 2 weeks ago) by jj
Fixed bug 2462, randomization problemFixed bug 2462, randomization problem

Revision 3094 - Directory Listing
Modified Wed Oct 3 13:09:33 2012 UTC (18 months, 2 weeks ago) by glarose
LUC 3.Rev/Q05: correct variable name.

Revision 3093 - Directory Listing
Modified Tue Oct 2 14:23:42 2012 UTC (18 months, 2 weeks ago) by glarose
Michigan 1.8/Q13: take out debug warning.

Revision 3092 - Directory Listing
Modified Tue Oct 2 14:22:58 2012 UTC (18 months, 2 weeks ago) by glarose
Michigan 1.8/Q13: improve answer checker (more).

Revision 3091 - Directory Listing
Modified Tue Oct 2 14:11:34 2012 UTC (18 months, 2 weeks ago) by glarose
Michigan 1.8/Q13: improve answer checker.

Revision 3090 - Directory Listing
Modified Mon Oct 1 18:55:32 2012 UTC (18 months, 2 weeks ago) by jj
Fix bug 2461, remove perl rounding error.

Revision 3089 - Directory Listing
Modified Mon Oct 1 18:37:04 2012 UTC (18 months, 2 weeks ago) by jj
Changed to standard answer evaluators.

Revision 3088 - Directory Listing
Modified Sat Sep 29 00:06:12 2012 UTC (18 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3087 - Directory Listing
Modified Fri Sep 28 20:07:59 2012 UTC (18 months, 3 weeks ago) by glarose
Michigan 1.8/Q13: back out previous.

Revision 3086 - Directory Listing
Modified Fri Sep 28 20:03:33 2012 UTC (18 months, 3 weeks ago) by glarose
Michigan 1.8/Q13: small update to answer checker.

Revision 3085 - Directory Listing
Modified Fri Sep 28 18:58:46 2012 UTC (18 months, 3 weeks ago) by jj
Removed extra line.

Revision 3084 - Directory Listing
Modified Fri Sep 28 18:39:24 2012 UTC (18 months, 3 weeks ago) by jj
Fixed bug 2458, added parentheses.  Also expanded numerator, and fixed a duplicate.

Revision 3083 - Directory Listing
Modified Fri Sep 28 18:09:48 2012 UTC (18 months, 3 weeks ago) by jj
Fixed bug 2454, error in randomization.

Revision 3082 - Directory Listing
Modified Fri Sep 28 18:04:29 2012 UTC (18 months, 3 weeks ago) by jj
Fixed bug 2453, answer was coded wrong.

Revision 3081 - Directory Listing
Modified Fri Sep 28 17:59:37 2012 UTC (18 months, 3 weeks ago) by jj
Fix error message when a student puts in an answer of the wrong type.

Revision 3080 - Directory Listing
Modified Fri Sep 28 17:46:05 2012 UTC (18 months, 3 weeks ago) by jj
Fixed bugs 2457 and 2456.

Revision 3079 - Directory Listing
Modified Thu Sep 27 00:29:37 2012 UTC (18 months, 3 weeks ago) by jj
Better fix to bug 2430.

Revision 3078 - Directory Listing
Modified Wed Sep 26 18:58:11 2012 UTC (18 months, 3 weeks ago) by glarose
Michigan 15.3/Q23: clean up [sic] nested tables to make hardcopy generate without errors.

Revision 3077 - Directory Listing
Modified Wed Sep 26 17:48:20 2012 UTC (18 months, 3 weeks ago) by jj
Fixed bug 2449 - used pop-up-list.

Revision 3076 - Directory Listing
Modified Wed Sep 26 14:58:00 2012 UTC (18 months, 3 weeks ago) by jj
Fixed bug 2451, missing brace.

Revision 3075 - Directory Listing
Modified Tue Sep 25 16:23:21 2012 UTC (18 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3074 - Directory Listing
Modified Tue Sep 25 03:41:15 2012 UTC (18 months, 3 weeks ago) by jj
Fixed bug 2448, randomization error.

Revision 3073 - Directory Listing
Modified Mon Sep 24 21:47:31 2012 UTC (18 months, 3 weeks ago) by jj
Updated to mathobjects (which fixes broken answer checker).

Revision 3072 - Directory Listing
Modified Mon Sep 24 21:36:57 2012 UTC (18 months, 3 weeks ago) by jj
Removed blank line.

Revision 3071 - Directory Listing
Modified Mon Sep 24 21:30:38 2012 UTC (18 months, 3 weeks ago) by jj
Fixed bug 2435, randomization now avoids degenerate situation.

Revision 3070 - Directory Listing
Modified Mon Sep 24 19:38:55 2012 UTC (18 months, 3 weeks ago) by jj
Fixed duplicate.

Revision 3069 - Directory Listing
Modified Mon Sep 24 14:39:40 2012 UTC (18 months, 3 weeks ago) by glarose
Michigan 1.2: clarify horiz asymptotes

Revision 3068 - Directory Listing
Modified Mon Sep 24 13:38:44 2012 UTC (18 months, 3 weeks ago) by glarose
Michigan 3.9/Q11: correct y grid lines.

Revision 3067 - Directory Listing
Modified Sun Sep 23 16:57:57 2012 UTC (18 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3066 - Directory Listing
Modified Sun Sep 23 16:53:18 2012 UTC (18 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3065 - Directory Listing
Modified Sun Sep 23 16:38:42 2012 UTC (18 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3064 - Directory Listing
Modified Fri Sep 21 17:38:01 2012 UTC (18 months, 4 weeks ago) by jj
Fixed bug 2438, allowing more answers to be marked right.

Revision 3063 - Directory Listing
Modified Thu Sep 20 19:56:48 2012 UTC (18 months, 4 weeks ago) by jj
Fixed bug 2436, answer was inverted.

Revision 3062 - Directory Listing
Modified Tue Sep 18 22:26:35 2012 UTC (19 months ago) by jj
Improved internal code.

Revision 3061 - Directory Listing
Modified Tue Sep 18 17:02:15 2012 UTC (19 months ago) by nandor.sieben
fixes

Revision 3060 - Directory Listing
Modified Tue Sep 18 14:04:33 2012 UTC (19 months ago) by glarose
Michigan 6.4/Q09: select domain more carefully

Revision 3059 - Directory Listing
Modified Mon Sep 17 19:06:04 2012 UTC (19 months ago) by jj
Fixed bug 2430.

Revision 3058 - Directory Listing
Modified Mon Sep 17 18:42:15 2012 UTC (19 months ago) by jj
Duplicate file.

Revision 3057 - Directory Listing
Modified Fri Sep 14 20:21:39 2012 UTC (19 months ago) by jj
Fixed bug 2429, typo in question.

Revision 3056 - Directory Listing
Modified Fri Sep 14 18:19:07 2012 UTC (19 months ago) by glarose
Michigan 13.3/Q29: correct answer handling.

Revision 3055 - Directory Listing
Modified Thu Sep 13 13:18:23 2012 UTC (19 months ago) by glarose
Michigan 1.2/Q13: clarify wording

Revision 3054 - Directory Listing
Modified Wed Sep 12 17:24:08 2012 UTC (19 months, 1 week ago) by glarose
Loyola Precal/1.4/Q06: remove spurious ECENTER.

Revision 3053 - Directory Listing
Modified Wed Sep 12 17:11:13 2012 UTC (19 months, 1 week ago) by jj
Fixed bug 2424, replaced multipart with multianswer.

Revision 3052 - Directory Listing
Modified Wed Sep 12 17:05:32 2012 UTC (19 months, 1 week ago) by jj
Fix bug 2427, change unit information from broken popup to standard knowl.

Revision 3051 - Directory Listing
Modified Mon Sep 10 00:28:16 2012 UTC (19 months, 1 week ago) by jj
Fixed bug 2415.

Revision 3050 - Directory Listing
Modified Mon Sep 10 00:21:28 2012 UTC (19 months, 1 week ago) by jj
Fixed bug 2414, added =.

Revision 3049 - Directory Listing
Modified Mon Sep 10 00:17:16 2012 UTC (19 months, 1 week ago) by jj
Fixed bug 2413, extraneous code.

Revision 3048 - Directory Listing
Modified Sun Sep 9 07:07:55 2012 UTC (19 months, 1 week ago) by jj
Pulling changes from git repository.

Revision 3047 - Directory Listing
Modified Sun Sep 9 06:20:13 2012 UTC (19 months, 1 week ago) by jj
Removing empty directory

Revision 3046 - Directory Listing
Modified Sun Sep 9 06:19:07 2012 UTC (19 months, 1 week ago) by jj
Removing empty directories

Revision 3045 - Directory Listing
Modified Sun Sep 9 06:17:04 2012 UTC (19 months, 1 week ago) by jj
Removing empty directory.

Revision 3044 - Directory Listing
Modified Fri Sep 7 00:41:33 2012 UTC (19 months, 1 week ago) by glarose
Michigan/1.2/Q05: improve precision required.

Revision 3043 - Directory Listing
Modified Wed Sep 5 19:45:25 2012 UTC (19 months, 2 weeks ago) by nandor.sieben
fixes

Revision 3042 - Directory Listing
Modified Wed Sep 5 17:34:21 2012 UTC (19 months, 2 weeks ago) by jj
Porting fix from git.

Revision 3041 - Directory Listing
Modified Mon Sep 3 22:42:21 2012 UTC (19 months, 2 weeks ago) by jj
Fixing this in svn now.

Revision 3040 - Directory Listing
Modified Sat Sep 1 00:31:04 2012 UTC (19 months, 2 weeks ago) by nandor.sieben
fixes

Revision 3039 - Directory Listing
Modified Mon Aug 27 20:49:17 2012 UTC (19 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3038 - Directory Listing
Modified Mon Aug 27 00:37:26 2012 UTC (19 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3037 - Directory Listing
Modified Sun Aug 26 18:26:27 2012 UTC (19 months, 3 weeks ago) by nandor.sieben
fixes

Revision 3036 - Directory Listing
Modified Thu Aug 23 21:39:12 2012 UTC (19 months, 3 weeks ago) by pearson
Bug fix per Dick Lane's suggestions.  (The changes JJ made via git didn't show up in svn and I've got svn working now, so I'm committing the changes even though it may be unnecessary.)

Revision 3035 - Directory Listing
Modified Thu Aug 23 21:37:10 2012 UTC (19 months, 3 weeks ago) by pearson
Fixed typo in image file name.

Revision 3034 - Directory Listing
Modified Tue Aug 21 04:05:42 2012 UTC (19 months, 4 weeks ago) by nandor.sieben
fixes

Revision 3033 - Directory Listing
Modified Wed Aug 15 20:40:11 2012 UTC (20 months ago) by nandor.sieben
fixes

Revision 3032 - Directory Listing
Modified Tue Aug 7 16:59:46 2012 UTC (20 months, 1 week ago) by jj
Dealing with a duplicate file.

Revision 3031 - Directory Listing
Modified Thu Aug 2 19:46:13 2012 UTC (20 months, 2 weeks ago) by jj
Fix bug 2380 -- improved keywords.

Revision 3030 - Directory Listing
Modified Thu Aug 2 19:43:40 2012 UTC (20 months, 2 weeks ago) by jj
Fix bug 2381 -- clarify wording.

Revision 3029 - Directory Listing
Modified Mon Jul 23 17:41:17 2012 UTC (20 months, 4 weeks ago) by jj
Fixed bug 2377, lower bound in a series changed to avoid 0 in the denominator.

Revision 3028 - Directory Listing
Modified Mon Jul 23 17:29:59 2012 UTC (20 months, 4 weeks ago) by apizer
Removed extraneous "}" which caused LateX to throw an error

Revision 3027 - Directory Listing
Modified Thu Jul 19 01:05:05 2012 UTC (21 months ago) by nandor.sieben
fixes

Revision 3026 - Directory Listing
Modified Thu Jul 19 00:52:51 2012 UTC (21 months ago) by nandor.sieben
fixes

Revision 3025 - Directory Listing
Modified Tue Jul 10 14:34:37 2012 UTC (21 months, 1 week ago) by glarose
NAU/setStatistics/SampleSpace.pg: remove \em TeX code to avoid display errors.

Revision 3024 - Directory Listing
Modified Fri Jun 29 18:55:12 2012 UTC (21 months, 3 weeks ago) by jj
Duplicate problems.

Revision 3023 - Directory Listing
Modified Fri Jun 29 18:37:28 2012 UTC (21 months, 3 weeks ago) by jj
Removing extraneous tags.

Revision 3022 - Directory Listing
Modified Fri Jun 29 18:36:53 2012 UTC (21 months, 3 weeks ago) by jj
Fixing duplicate problems.

Revision 3021 - Directory Listing
Modified Thu Jun 28 20:34:38 2012 UTC (21 months, 3 weeks ago) by jj
Fixing bug in Newton iteration.

Revision 3020 - Directory Listing
Modified Thu Jun 28 19:54:37 2012 UTC (21 months, 3 weeks ago) by jj
Fixing redirect, and removing a superflous line.

Revision 3019 - Directory Listing
Modified Thu Jun 28 17:44:41 2012 UTC (21 months, 3 weeks ago) by jj
Removed duplicate.

Revision 3018 - Directory Listing
Modified Thu Jun 28 17:40:42 2012 UTC (21 months, 3 weeks ago) by jj
Add randomization and remove duplicate.

Revision 3017 - Directory Listing
Modified Thu Jun 28 17:16:02 2012 UTC (21 months, 3 weeks ago) by jj
Removing duplicate problems.

Revision 3016 - Directory Listing
Modified Thu Jun 28 17:11:05 2012 UTC (21 months, 3 weeks ago) by jj
Removed duplicate problem.

Revision 3015 - Directory Listing
Modified Tue Jun 26 00:57:10 2012 UTC (21 months, 3 weeks ago) by pearson
Changed the second multiple choice answer checker from $mca to $mcb

Revision 3014 - Directory Listing
Modified Fri Jun 22 16:42:02 2012 UTC (21 months, 4 weeks ago) by jj
Making similar problems point to the best version.

Revision 3013 - Directory Listing
Modified Fri Jun 15 21:05:16 2012 UTC (22 months ago) by bmargolius
updated applet

Revision 3012 - Directory Listing
Modified Fri Jun 15 21:05:06 2012 UTC (22 months ago) by bmargolius


Revision 3011 - Directory Listing
Modified Fri Jun 15 18:50:03 2012 UTC (22 months ago) by bmargolius


Revision 3010 - Directory Listing
Modified Fri Jun 15 18:49:55 2012 UTC (22 months ago) by bmargolius


Revision 3009 - Directory Listing
Modified Fri Jun 15 18:49:47 2012 UTC (22 months ago) by bmargolius


Revision 3008 - Directory Listing
Modified Fri Jun 15 18:49:32 2012 UTC (22 months ago) by bmargolius


Revision 3007 - Directory Listing
Modified Fri Jun 15 18:48:31 2012 UTC (22 months ago) by bmargolius


Revision 3006 - Directory Listing
Modified Fri Jun 15 18:48:16 2012 UTC (22 months ago) by bmargolius


Revision 3005 - Directory Listing
Modified Fri Jun 15 18:47:57 2012 UTC (22 months ago) by bmargolius
graphSketch applet webwork problems

Revision 3004 - Directory Listing
Modified Fri Jun 15 18:41:11 2012 UTC (22 months ago) by bmargolius
new applet

Revision 3003 - Directory Listing
Modified Mon Jun 11 18:27:52 2012 UTC (22 months, 1 week ago) by jj
Fixed bug 2365, too many ANS() for this question.

Revision 3002 - Directory Listing
Modified Sun Jun 10 18:02:02 2012 UTC (22 months, 1 week ago) by nandor.sieben
fixes

Revision 2999 - Directory Listing
Modified Thu Jun 7 05:41:59 2012 UTC (22 months, 1 week ago) by nandor.sieben
fixes

Revision 2998 - Directory Listing
Modified Thu Jun 7 03:01:29 2012 UTC (22 months, 2 weeks ago) by nandor.sieben
fixes

Revision 2997 - Directory Listing
Modified Thu Jun 7 02:49:21 2012 UTC (22 months, 2 weeks ago) by nandor.sieben
fixes

Revision 2996 - Directory Listing
Modified Mon Jun 4 18:50:21 2012 UTC (22 months, 2 weeks ago) by jonathan rogness
Minor edits to four problems

Revision 2995 - Directory Listing
Modified Mon Jun 4 18:48:53 2012 UTC (22 months, 2 weeks ago) by jonathan rogness
Minor edits to two problems

Revision 2994 - Directory Listing
Modified Mon Jun 4 18:46:36 2012 UTC (22 months, 2 weeks ago) by jonathan rogness
Updating Algebra problems

Revision 2993 - Directory Listing
Modified Fri Jun 1 21:52:08 2012 UTC (22 months, 2 weeks ago) by jj
Fixed matrix display.

Revision 2992 - Directory Listing
Modified Fri Jun 1 21:47:41 2012 UTC (22 months, 2 weeks ago) by jj
Fixing matrix display.

Revision 2991 - Directory Listing
Modified Fri Jun 1 21:44:31 2012 UTC (22 months, 2 weeks ago) by jj
Fixing matrix display.

Revision 2990 - Directory Listing
Modified Fri Jun 1 21:38:48 2012 UTC (22 months, 2 weeks ago) by jj
Fixing matrix display.

Revision 2980 - Directory Listing
Modified Thu May 10 19:34:00 2012 UTC (23 months, 1 week ago) by glarose
LoyolaChicago 4.rev/Q25: adjust tolerance

Revision 2979 - Directory Listing
Modified Wed May 9 18:19:41 2012 UTC (23 months, 1 week ago) by jj
Fixed bug 2350.

Revision 2978 - Directory Listing
Modified Wed May 9 17:19:44 2012 UTC (23 months, 1 week ago) by jj
Duplicate problem.

Revision 2977 - Directory Listing
Modified Wed May 9 16:59:19 2012 UTC (23 months, 1 week ago) by jj
Fixed bug 2351

Revision 2976 - Directory Listing
Modified Wed May 9 04:02:55 2012 UTC (23 months, 1 week ago) by pearson
fixed faulty design in answer checker

Revision 2975 - Directory Listing
Modified Tue May 8 21:54:09 2012 UTC (23 months, 1 week ago) by jj
Fixed bug 2202.

Revision 2974 - Directory Listing
Modified Tue May 8 21:06:24 2012 UTC (23 months, 1 week ago) by jj
Fixed bug 2343.

Revision 2973 - Directory Listing
Modified Mon May 7 22:13:54 2012 UTC (23 months, 1 week ago) by jj
Fixed bug 2341 -- special case had to be avoided.

Revision 2972 - Directory Listing
Modified Mon May 7 22:09:02 2012 UTC (23 months, 1 week ago) by jj
Fixed bug 2348.  Also added randomization and a real solution.

Revision 2971 - Directory Listing
Modified Fri May 4 19:39:16 2012 UTC (23 months, 2 weeks ago) by glarose
Michigan 16.4/Q21: restrict domain.

Revision 2970 - Directory Listing
Modified Fri May 4 19:04:44 2012 UTC (23 months, 2 weeks ago) by glarose
Michigan/5e/10.1/Q29: correct conditional

Revision 2969 - Directory Listing
Modified Fri May 4 18:35:32 2012 UTC (23 months, 2 weeks ago) by glarose
Michigan 5e/10.2/Q43: allow periodicity in arcsin, arccos

Revision 2968 - Directory Listing
Modified Fri May 4 16:42:02 2012 UTC (23 months, 2 weeks ago) by glarose
Michigan 11.2/Q05: add graph labels

Revision 2967 - Directory Listing
Modified Fri May 4 16:28:32 2012 UTC (23 months, 2 weeks ago) by glarose
Michigan 18.1/Q44: remove debug code.

Revision 2966 - Directory Listing
Modified Fri May 4 15:48:27 2012 UTC (23 months, 2 weeks ago) by glarose
Michigan 11.3/Q03.pg: correct typo, update evaluators

Revision 2965 - Directory Listing
Modified Mon Apr 30 20:39:11 2012 UTC (23 months, 2 weeks ago) by pearson
change a table to a manually formatted list so that options will fit in one-column pdf output.

Revision 2964 - Directory Listing
Modified Mon Apr 30 20:37:31 2012 UTC (23 months, 2 weeks ago) by pearson
changed a table to a manually formatted list so that options would fit in one-column pdf output

Revision 2963 - Directory Listing
Modified Mon Apr 30 20:36:01 2012 UTC (23 months, 2 weeks ago) by pearson
changed a table to a manually formatted list so that all of the options would fit in one-column pdf output

Revision 2962 - Directory Listing
Modified Mon Apr 30 20:23:25 2012 UTC (23 months, 2 weeks ago) by pearson
Changed ${BEITALIC} to ${BITALIC}

Revision 2956 - Directory Listing
Modified Wed Apr 25 20:35:08 2012 UTC (23 months, 3 weeks ago) by jj
Fixed bug 2338, limits needed for function check so that students cannot
enter the original function in place of Taylor polynomials.

Revision 2955 - Directory Listing
Modified Wed Apr 25 20:27:14 2012 UTC (23 months, 3 weeks ago) by jj
Fixed bug 2339, added additional correct answers.

Revision 2947 - Directory Listing
Modified Tue Apr 24 21:43:04 2012 UTC (23 months, 3 weeks ago) by pearson
fixed error in solution b

Revision 2946 - Directory Listing
Modified Tue Apr 24 21:32:42 2012 UTC (23 months, 3 weeks ago) by pearson
fixed typo in solution, added horizontal asymptote to graph

Revision 2945 - Directory Listing
Modified Tue Apr 24 21:25:38 2012 UTC (23 months, 3 weeks ago) by pearson
fixed \[ \) mismatches

Revision 2944 - Directory Listing
Modified Tue Apr 24 21:22:39 2012 UTC (23 months, 3 weeks ago) by pearson
removed irrelevant solution

Revision 2943 - Directory Listing
Modified Tue Apr 24 21:18:18 2012 UTC (23 months, 3 weeks ago) by pearson
changed "or" to "of" to fix typo.

Revision 2942 - Directory Listing
Modified Tue Apr 24 02:49:40 2012 UTC (23 months, 3 weeks ago) by pearson
changed max value for $b from 15 to 8 to make graph in solution not so disproportional

Revision 2941 - Directory Listing
Modified Tue Apr 24 02:29:29 2012 UTC (23 months, 3 weeks ago) by pearson
fixed error in solution

Revision 2940 - Directory Listing
Modified Tue Apr 24 02:22:59 2012 UTC (23 months, 3 weeks ago) by pearson
fixed typo in solution

Revision 2939 - Directory Listing
Modified Tue Apr 24 02:19:44 2012 UTC (23 months, 3 weeks ago) by pearson
Fixed $explain[5] by changing x=1 to x=0.

Revision 2938 - Directory Listing
Modified Mon Apr 23 18:50:03 2012 UTC (23 months, 4 weeks ago) by jj
Fixed bug 2331, and corrected some wrong answers.

Revision 2937 - Directory Listing
Modified Thu Apr 19 03:22:15 2012 UTC (2 years ago) by gage
Add record of problems which still need to be fixed.


Revision 2936 - Directory Listing
Modified Thu Apr 19 03:16:22 2012 UTC (2 years ago) by gage
fix errors in questions that arise when testing with  clients/checkProblem.pl script



Revision 2935 - Directory Listing
Modified Thu Apr 19 03:15:03 2012 UTC (2 years ago) by gage
Modify comments


Revision 2934 - Directory Listing
Modified Tue Apr 10 03:44:43 2012 UTC (2 years ago) by pearson
Hi again.  Also disallow <-1,-1> in part c.

Revision 2933 - Directory Listing
Modified Tue Apr 10 03:43:01 2012 UTC (2 years ago) by pearson
Modified custom answer checker for part (c) to disallow the incorrect answers <0,0> and <1,1> from being marked correct.

Revision 2932 - Directory Listing
Modified Tue Apr 10 03:27:05 2012 UTC (2 years ago) by pearson
fixed confusing error message using cmp->(typeMatch=>Formula("x")) and also removed unnecessary "the" in the solution.

Revision 2931 - Directory Listing
Modified Tue Apr 10 03:15:21 2012 UTC (2 years ago) by pearson
Fixed typo in solution.  Also set domain for function evaluation to avoid trouble spots.

Revision 2930 - Directory Listing
Modified Tue Apr 10 03:05:00 2012 UTC (2 years ago) by pearson
fixed bug in solution in which answers were being taken from the wrong array

Revision 2929 - Directory Listing
Modified Mon Apr 9 19:45:25 2012 UTC (2 years ago) by pearson
added allowBlankAnswers=>1 to the multians answer checkers.

Revision 2928 - Directory Listing
Modified Mon Apr 9 19:11:43 2012 UTC (2 years ago) by jj
Fixed bug 2304.

Revision 2927 - Directory Listing
Modified Mon Apr 9 19:02:26 2012 UTC (2 years ago) by jj
Fixed bug 2304, removed extra answer blank and clarifying units.

Revision 2926 - Directory Listing
Modified Mon Apr 9 18:32:22 2012 UTC (2 years ago) by pearson
Discovered a bug when using UNORDERED_ANS() and ANS() in the same problem, but did not fix the bug.  Instead, I made these problems work by using ANS( $multians->cmp() ) and ANS().

Revision 2925 - Directory Listing
Modified Wed Apr 4 16:46:51 2012 UTC (2 years ago) by pearson
Fixed so that roots are now guaranteed to be distinct.

Revision 2920 - Directory Listing
Modified Tue Mar 20 03:01:02 2012 UTC (2 years, 1 month ago) by pearson
Made answer checker more reliable by changing the domain of evaluation in part a and rearranging the terms of the diff eq in the answer checker for part c.

Revision 2917 - Directory Listing
Modified Wed Mar 14 17:29:55 2012 UTC (2 years, 1 month ago) by jj
Fixed errors in solution.

Revision 2916 - Directory Listing
Modified Wed Mar 14 03:54:07 2012 UTC (2 years, 1 month ago) by pearson
Fixed array / scalar issue.

Revision 2915 - Directory Listing
Modified Tue Mar 13 21:47:34 2012 UTC (2 years, 1 month ago) by pearson
Fixed error in array indexing.

Revision 2914 - Directory Listing
Modified Mon Mar 12 17:23:42 2012 UTC (2 years, 1 month ago) by jj
Added a solution.

Revision 2913 - Directory Listing
Modified Mon Mar 12 05:18:13 2012 UTC (2 years, 1 month ago) by jj
Fixed bug 2302, answer was wrong.

Revision 2912 - Directory Listing
Modified Sat Mar 10 15:12:20 2012 UTC (2 years, 1 month ago) by jj
Fixed bug 2301 -- answer was wrong.

Revision 2911 - Directory Listing
Modified Fri Mar 9 22:12:54 2012 UTC (2 years, 1 month ago) by jj
Fixed bug 2257.

Revision 2910 - Directory Listing
Modified Fri Mar 9 20:15:02 2012 UTC (2 years, 1 month ago) by jj
Fixing buggy answers, buggy solution, and marking duplicates.

Revision 2909 - Directory Listing
Modified Fri Mar 9 17:49:06 2012 UTC (2 years, 1 month ago) by jj
Fixed bug 2271.

Revision 2908 - Directory Listing
Modified Thu Mar 8 22:54:46 2012 UTC (2 years, 1 month ago) by jj
Fixed bug 2281.

Revision 2907 - Directory Listing
Modified Thu Mar 8 22:40:04 2012 UTC (2 years, 1 month ago) by jj
Fixed bug 2282, and changed text entry to a pop-up.

Revision 2906 - Directory Listing
Modified Thu Mar 8 01:54:04 2012 UTC (2 years, 1 month ago) by nandor.sieben
fixes

Revision 2905 - Directory Listing
Modified Tue Mar 6 23:38:53 2012 UTC (2 years, 1 month ago) by pearson
replaced amplitude by midline in solution part b

Revision 2904 - Directory Listing
Modified Tue Mar 6 23:37:04 2012 UTC (2 years, 1 month ago) by pearson
removed division by zero bug

Revision 2903 - Directory Listing
Modified Tue Mar 6 23:34:20 2012 UTC (2 years, 1 month ago) by pearson
same type of fix as for Q06.pg

Revision 2902 - Directory Listing
Modified Tue Mar 6 23:31:44 2012 UTC (2 years, 1 month ago) by pearson
reworded solution:

Moving away from the origin horizontally, the intervals become shorter and shorter.

Revision 2901 - Directory Listing
Modified Tue Mar 6 23:27:06 2012 UTC (2 years, 1 month ago) by pearson
changed amplitude to midline in solution part b

Revision 2900 - Directory Listing
Modified Tue Mar 6 03:41:56 2012 UTC (2 years, 1 month ago) by pearson
solution part b: added f(x) to first sentence and f(kx) to second sentence.

Revision 2899 - Directory Listing
Modified Tue Mar 6 03:34:12 2012 UTC (2 years, 1 month ago) by pearson
fixed typo and error in solution

Revision 2898 - Directory Listing
Modified Tue Mar 6 03:28:02 2012 UTC (2 years, 1 month ago) by pearson
changed @pick to $pick and commented out $pick=3;

Revision 2897 - Directory Listing
Modified Wed Feb 29 23:18:23 2012 UTC (2 years, 1 month ago) by jj
Fixed bug 2254, made problems more user friendly

Revision 2896 - Directory Listing
Modified Wed Feb 29 23:11:36 2012 UTC (2 years, 1 month ago) by jj
Fixed bug 2218 -- clarified wording.

Revision 2895 - Directory Listing
Modified Wed Feb 29 19:53:51 2012 UTC (2 years, 1 month ago) by pearson
fixed typo in answer (replaced k by y)

Revision 2894 - Directory Listing
Modified Wed Feb 29 19:41:39 2012 UTC (2 years, 1 month ago) by pearson
added instructions to student to provide more clarity

Revision 2893 - Directory Listing
Modified Tue Feb 28 17:09:01 2012 UTC (2 years, 1 month ago) by pearson
Removed extraneous $PERCENT

Revision 2892 - Directory Listing
Modified Tue Feb 28 16:25:33 2012 UTC (2 years, 1 month ago) by glarose
Michigan 14.5/11: correct permutation logic

Revision 2891 - Directory Listing
Modified Tue Feb 28 04:27:27 2012 UTC (2 years, 1 month ago) by jj
Clarified notation in problem, and made answer checker be up to constant.

Revision 2890 - Directory Listing
Modified Sat Feb 25 23:45:46 2012 UTC (2 years, 1 month ago) by pearson
updated

Revision 2889 - Directory Listing
Modified Sat Feb 25 22:13:01 2012 UTC (2 years, 1 month ago) by pearson
new problem

Revision 2888 - Directory Listing
Modified Sat Feb 25 22:12:37 2012 UTC (2 years, 1 month ago) by pearson
new problems

Revision 2887 - Directory Listing
Modified Sat Feb 25 18:00:47 2012 UTC (2 years, 1 month ago) by pearson
commented out ProblemRandomize that was used for testing

Revision 2886 - Directory Listing
Modified Sat Feb 25 08:53:47 2012 UTC (2 years, 1 month ago) by pearson
new problems

Revision 2885 - Directory Listing
Modified Sat Feb 25 07:23:44 2012 UTC (2 years, 1 month ago) by pearson
new problem

Revision 2884 - Directory Listing
Modified Sat Feb 25 07:23:15 2012 UTC (2 years, 1 month ago) by pearson
new problem

Revision 2883 - Directory Listing
Modified Fri Feb 24 17:03:28 2012 UTC (2 years, 1 month ago) by glarose
Michigan 12.3/Q27: correct error in graphed function

Revision 2882 - Directory Listing
Modified Fri Feb 24 16:40:41 2012 UTC (2 years, 1 month ago) by glarose
Michigan 7.6/Q05: update instr

Revision 2881 - Directory Listing
Modified Fri Feb 24 16:21:16 2012 UTC (2 years, 1 month ago) by glarose
Michigan 7.3/Q01: update answer checker

Revision 2880 - Directory Listing
Modified Fri Feb 24 07:07:28 2012 UTC (2 years, 1 month ago) by pearson
updates include a graph in the pdf hardcopy

Revision 2879 - Directory Listing
Modified Thu Feb 23 04:26:40 2012 UTC (2 years, 1 month ago) by pearson
fixed sign error

Revision 2878 - Directory Listing
Modified Thu Feb 23 04:16:22 2012 UTC (2 years, 1 month ago) by pearson
similar fix as in Q46b.pg

Revision 2877 - Directory Listing
Modified Thu Feb 23 04:02:41 2012 UTC (2 years, 1 month ago) by pearson
Installed custom answer checkers using MathObjects.

Revision 2876 - Directory Listing
Modified Mon Feb 20 22:30:09 2012 UTC (2 years, 1 month ago) by pearson
updated NPL tagging

Revision 2875 - Directory Listing
Modified Mon Feb 20 22:28:47 2012 UTC (2 years, 1 month ago) by pearson
updated NPL tagging

Revision 2874 - Directory Listing
Modified Mon Feb 20 20:16:41 2012 UTC (2 years, 1 month ago) by glarose
Michigan 8.1/Q28: correct solution image

Revision 2873 - Directory Listing
Modified Mon Feb 20 17:03:40 2012 UTC (2 years, 1 month ago) by pearson
changed solution to use natural log and natural exponential function in order to match question.

Revision 2872 - Directory Listing
Modified Mon Feb 20 17:01:10 2012 UTC (2 years, 1 month ago) by pearson
added percent to one part of solution

Revision 2868 - Directory Listing
Modified Mon Feb 20 00:42:32 2012 UTC (2 years, 2 months ago) by pearson
removing non-functioning or buggy problems that have been replaced by versions that work

Revision 2867 - Directory Listing
Modified Mon Feb 20 00:38:48 2012 UTC (2 years, 2 months ago) by pearson
updates and fixes

Revision 2866 - Directory Listing
Modified Mon Feb 20 00:37:58 2012 UTC (2 years, 2 months ago) by pearson
updates and fixes

Revision 2865 - Directory Listing
Modified Mon Feb 20 00:37:14 2012 UTC (2 years, 2 months ago) by pearson
updates and fixes

Revision 2864 - Directory Listing
Modified Mon Feb 20 00:36:36 2012 UTC (2 years, 2 months ago) by pearson
new problems

Revision 2863 - Directory Listing
Modified Mon Feb 20 00:36:11 2012 UTC (2 years, 2 months ago) by pearson
updates, fixes, and a new problem

Revision 2862 - Directory Listing
Modified Mon Feb 20 00:35:41 2012 UTC (2 years, 2 months ago) by pearson
new problem

Revision 2861 - Directory Listing
Modified Mon Feb 20 00:33:59 2012 UTC (2 years, 2 months ago) by pearson
updates and fixes

Revision 2860 - Directory Listing
Modified Mon Feb 20 00:33:33 2012 UTC (2 years, 2 months ago) by pearson
new problem

Revision 2859 - Directory Listing
Modified Mon Feb 20 00:32:53 2012 UTC (2 years, 2 months ago) by pearson
new problems

Revision 2858 - Directory Listing
Modified Mon Feb 20 00:31:45 2012 UTC (2 years, 2 months ago) by pearson
updates and fixes

Revision 2855 - Directory Listing
Modified Fri Feb 17 20:52:08 2012 UTC (2 years, 2 months ago) by pearson
new Riemann sum problem

Revision 2854 - Directory Listing
Modified Fri Feb 17 18:59:14 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2261, typo in answer.

Revision 2853 - Directory Listing
Modified Fri Feb 17 03:54:24 2012 UTC (2 years, 2 months ago) by pearson
corrected rounding "error" in solution by using more decimal places and sprintf to format the numbers

Revision 2852 - Directory Listing
Modified Thu Feb 16 21:46:43 2012 UTC (2 years, 2 months ago) by pearson
fix typo

Revision 2851 - Directory Listing
Modified Thu Feb 16 19:20:59 2012 UTC (2 years, 2 months ago) by pearson
exponential equation changed to logarithmic expression

Revision 2850 - Directory Listing
Modified Thu Feb 16 19:19:08 2012 UTC (2 years, 2 months ago) by pearson
Fixed \( \( error

Revision 2849 - Directory Listing
Modified Tue Feb 14 23:36:04 2012 UTC (2 years, 2 months ago) by pearson
new problems

Revision 2848 - Directory Listing
Modified Tue Feb 14 23:08:15 2012 UTC (2 years, 2 months ago) by pearson
new problems

Revision 2847 - Directory Listing
Modified Tue Feb 14 22:02:21 2012 UTC (2 years, 2 months ago) by pearson
new problems

Revision 2846 - Directory Listing
Modified Tue Feb 14 07:14:00 2012 UTC (2 years, 2 months ago) by pearson
new problem

Revision 2845 - Directory Listing
Modified Tue Feb 14 07:06:33 2012 UTC (2 years, 2 months ago) by pearson
new problems

Revision 2844 - Directory Listing
Modified Tue Feb 14 06:27:20 2012 UTC (2 years, 2 months ago) by pearson
Some new problems.

Revision 2843 - Directory Listing
Modified Tue Feb 14 00:33:23 2012 UTC (2 years, 2 months ago) by pearson
Increased the number of decimal places in solution.

Revision 2842 - Directory Listing
Modified Tue Feb 14 00:28:08 2012 UTC (2 years, 2 months ago) by pearson
Reworded solution.

Revision 2841 - Directory Listing
Modified Tue Feb 14 00:24:08 2012 UTC (2 years, 2 months ago) by pearson
added $rate_left = 100 * $b;

Revision 2840 - Directory Listing
Modified Tue Feb 14 00:19:19 2012 UTC (2 years, 2 months ago) by pearson
Fixed wording in solution.

Revision 2839 - Directory Listing
Modified Mon Feb 13 23:56:07 2012 UTC (2 years, 2 months ago) by pearson
changed "letters" to "numerals"

Revision 2838 - Directory Listing
Modified Mon Feb 13 20:08:02 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2255, tagging of problem.

Revision 2837 - Directory Listing
Modified Mon Feb 13 19:58:15 2012 UTC (2 years, 2 months ago) by jj
Improved typesetting.

Revision 2836 - Directory Listing
Modified Sun Feb 12 04:19:14 2012 UTC (2 years, 2 months ago) by pearson
Changed vector field formulas to compensate for the fact that WebWork's VectorField draws arrows by using a line segment with a dot at the tail end (instead of the tip).

Revision 2835 - Directory Listing
Modified Sat Feb 11 19:03:04 2012 UTC (2 years, 2 months ago) by pearson
minor updates

Revision 2834 - Directory Listing
Modified Sat Feb 11 19:02:37 2012 UTC (2 years, 2 months ago) by pearson
minor update

Revision 2833 - Directory Listing
Modified Sat Feb 11 19:02:02 2012 UTC (2 years, 2 months ago) by pearson
minor updates

Revision 2832 - Directory Listing
Modified Sat Feb 11 18:38:46 2012 UTC (2 years, 2 months ago) by pearson
Fixed ImplicitEquation errors by increasing domain of variables.

Revision 2831 - Directory Listing
Modified Fri Feb 10 18:18:55 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2244, an answer matrix had the wrong size.

Revision 2830 - Directory Listing
Modified Fri Feb 10 17:51:39 2012 UTC (2 years, 2 months ago) by pearson
Removed spurious "\cdot 100" in solution part c

Revision 2829 - Directory Listing
Modified Wed Feb 8 22:01:01 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2242.

Revision 2828 - Directory Listing
Modified Tue Feb 7 17:30:02 2012 UTC (2 years, 2 months ago) by glarose
Michigan 7.4/39: correct solution text.

Revision 2827 - Directory Listing
Modified Tue Feb 7 17:24:19 2012 UTC (2 years, 2 months ago) by glarose
LUC 2.6/30: correct help link.

Revision 2826 - Directory Listing
Modified Tue Feb 7 17:03:31 2012 UTC (2 years, 2 months ago) by glarose
LUC/3.rev.58: correct answer.

Revision 2825 - Directory Listing
Modified Tue Feb 7 16:57:01 2012 UTC (2 years, 2 months ago) by glarose
LUC/3.rev.46: improve rounding.

Revision 2824 - Directory Listing
Modified Mon Feb 6 21:02:17 2012 UTC (2 years, 2 months ago) by glarose
Michigan 12.6/13: correct typo.

Revision 2823 - Directory Listing
Modified Mon Feb 6 20:59:50 2012 UTC (2 years, 2 months ago) by glarose
Michigan 12.4/29: correct typo.

Revision 2822 - Directory Listing
Modified Mon Feb 6 20:36:13 2012 UTC (2 years, 2 months ago) by glarose
Michigan 12.6/19: change tex -> latex to correct formatting in images mode

Revision 2821 - Directory Listing
Modified Mon Feb 6 17:21:29 2012 UTC (2 years, 2 months ago) by pearson
I think this will work better without absolute tolerance in the answer checker

Revision 2820 - Directory Listing
Modified Fri Feb 3 22:50:21 2012 UTC (2 years, 2 months ago) by pearson
Corrected garbled solution.

Revision 2818 - Directory Listing
Modified Fri Feb 3 19:52:02 2012 UTC (2 years, 2 months ago) by pearson
Rewrote the solution to remove confusion caused by 1+r and 1-abs(r).

Revision 2817 - Directory Listing
Modified Fri Feb 3 19:32:59 2012 UTC (2 years, 2 months ago) by pearson
Updated solutions

Revision 2816 - Directory Listing
Modified Fri Feb 3 19:18:49 2012 UTC (2 years, 2 months ago) by pearson
Removed numbering of solutions since questions appear in random order.

Revision 2815 - Directory Listing
Modified Fri Feb 3 17:40:20 2012 UTC (2 years, 2 months ago) by pearson
Changed yellow to gray in graph

Revision 2814 - Directory Listing
Modified Fri Feb 3 17:38:37 2012 UTC (2 years, 2 months ago) by pearson
Fixed spelling error

Revision 2813 - Directory Listing
Modified Fri Feb 3 17:37:14 2012 UTC (2 years, 2 months ago) by pearson
Fixed solution

Revision 2812 - Directory Listing
Modified Fri Feb 3 17:34:55 2012 UTC (2 years, 2 months ago) by pearson
Improved graph quality

Revision 2799 - Directory Listing
Modified Thu Feb 2 03:54:27 2012 UTC (2 years, 2 months ago) by pearson
Fixed sign error in solution.

Revision 2798 - Directory Listing
Modified Thu Feb 2 02:33:48 2012 UTC (2 years, 2 months ago) by pearson
Changed problem text to reflect removal of rounding.

Revision 2797 - Directory Listing
Modified Thu Feb 2 02:32:23 2012 UTC (2 years, 2 months ago) by pearson
Removed rounding.

Revision 2796 - Directory Listing
Modified Wed Feb 1 23:59:01 2012 UTC (2 years, 2 months ago) by pearson
Replace ' ' by " " so that "${DOLLAR}${m}." will be interpreted correctly in TeX mode.

Revision 2795 - Directory Listing
Modified Wed Feb 1 22:57:17 2012 UTC (2 years, 2 months ago) by pearson
Fixed typo in randomization to make it more randomized

Revision 2793 - Directory Listing
Modified Wed Feb 1 16:30:57 2012 UTC (2 years, 2 months ago) by glarose
Michigan 13.4/Q16: avoid parallel vectors

Revision 2792 - Directory Listing
Modified Tue Jan 31 22:08:46 2012 UTC (2 years, 2 months ago) by pearson
Fixed

Revision 2791 - Directory Listing
Modified Tue Jan 31 21:54:00 2012 UTC (2 years, 2 months ago) by pearson
Fix misstatements

Revision 2790 - Directory Listing
Modified Tue Jan 31 21:44:43 2012 UTC (2 years, 2 months ago) by pearson
Bug fix.

Revision 2789 - Directory Listing
Modified Tue Jan 31 20:45:48 2012 UTC (2 years, 2 months ago) by pearson
New version using MathObjects.

Revision 2788 - Directory Listing
Modified Tue Jan 31 20:43:58 2012 UTC (2 years, 2 months ago) by pearson
Fixed missed case $m = 0.

Revision 2787 - Directory Listing
Modified Tue Jan 31 00:02:00 2012 UTC (2 years, 2 months ago) by pearson
Fixed typos in solution

Revision 2786 - Directory Listing
Modified Mon Jan 30 23:55:59 2012 UTC (2 years, 2 months ago) by pearson
Solution now consistent with correct answer

Revision 2785 - Directory Listing
Modified Mon Jan 30 23:49:59 2012 UTC (2 years, 2 months ago) by pearson
Bug fix

Revision 2784 - Directory Listing
Modified Mon Jan 30 23:39:10 2012 UTC (2 years, 2 months ago) by pearson
Bug fix

Revision 2783 - Directory Listing
Modified Mon Jan 30 19:30:53 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2155, answer was wrong.

Revision 2782 - Directory Listing
Modified Mon Jan 30 19:27:23 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2156, wrong answer for 2nd derivative.

Revision 2781 - Directory Listing
Modified Mon Jan 30 17:28:33 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2157, mis-treated zero answers as blank.

Revision 2780 - Directory Listing
Modified Mon Jan 30 17:28:20 2012 UTC (2 years, 2 months ago) by glarose
Michigan 13.3/Q53: clean up correct answer

Revision 2779 - Directory Listing
Modified Sat Jan 28 00:10:07 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2209, function misspelled.

Revision 2778 - Directory Listing
Modified Fri Jan 27 23:39:01 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2164 -- made description match questions and added randomization.

Revision 2777 - Directory Listing
Modified Fri Jan 27 23:27:59 2012 UTC (2 years, 2 months ago) by jj
Added requirement that a be positive.

Revision 2776 - Directory Listing
Modified Fri Jan 27 23:25:06 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2164.

Revision 2775 - Directory Listing
Modified Fri Jan 27 21:02:26 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2166, answer sometimes wrong.  Also put in pop_up for yes/no answer.

Revision 2774 - Directory Listing
Modified Fri Jan 27 20:53:01 2012 UTC (2 years, 2 months ago) by jj
Attempt to work around mathjax issue.

Revision 2773 - Directory Listing
Modified Fri Jan 27 20:49:54 2012 UTC (2 years, 2 months ago) by jj
Changed word work to force.

Revision 2772 - Directory Listing
Modified Fri Jan 27 20:39:16 2012 UTC (2 years, 2 months ago) by jj
Marked duplicate problem.

Revision 2771 - Directory Listing
Modified Fri Jan 27 20:33:00 2012 UTC (2 years, 2 months ago) by jj
Work around level_curve_check.

Revision 2770 - Directory Listing
Modified Fri Jan 27 20:01:58 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2191, labels on parts of a problem.

Revision 2769 - Directory Listing
Modified Fri Jan 27 19:57:27 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2192, changed emph to math mode.

Revision 2768 - Directory Listing
Modified Fri Jan 27 19:51:13 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2194, errors in keywords.

Revision 2767 - Directory Listing
Modified Fri Jan 27 19:46:25 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2197 -- made sure is defined at all terms.

Revision 2766 - Directory Listing
Modified Fri Jan 27 19:37:53 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2207 -- added +C.

Revision 2765 - Directory Listing
Modified Fri Jan 27 19:23:52 2012 UTC (2 years, 2 months ago) by jj
Worked around broken level_curve_check.

Revision 2764 - Directory Listing
Modified Fri Jan 27 19:09:19 2012 UTC (2 years, 2 months ago) by jj
Another level_curve_check and added a BR to make it look nicer

Revision 2763 - Directory Listing
Modified Fri Jan 27 18:58:28 2012 UTC (2 years, 2 months ago) by jj
Working around level_curve_check.

Revision 2762 - Directory Listing
Modified Fri Jan 27 17:34:33 2012 UTC (2 years, 2 months ago) by glarose
Michigan 13.3/29: remove debugging code

Revision 2761 - Directory Listing
Modified Fri Jan 27 17:33:19 2012 UTC (2 years, 2 months ago) by glarose
Michigan 13.3/29: correct typo in variable name

Revision 2760 - Directory Listing
Modified Fri Jan 27 16:57:36 2012 UTC (2 years, 2 months ago) by glarose
Michigan 8.2/27: correct solution text.

Revision 2759 - Directory Listing
Modified Thu Jan 26 23:02:08 2012 UTC (2 years, 2 months ago) by jj
Fixed bug 2205.

Revision 2758 - Directory Listing
Modified Thu Jan 26 20:28:44 2012 UTC (2 years, 2 months ago) by jj
Work around level curve check.

Revision 2757 - Directory Listing
Modified Wed Jan 25 22:38:34 2012 UTC (2 years, 2 months ago) by jj
Putting Freeman macros in its own directory.

Revision 2756 - Directory Listing
Modified Wed Jan 25 17:55:50 2012 UTC (2 years, 2 months ago) by jj
Removing extraneous copy of Michigan macros.

Revision 2755 - Directory Listing
Modified Wed Jan 25 17:53:04 2012 UTC (2 years, 2 months ago) by jj
Deleting extraneous version of the freeman macros.

Revision 2754 - Directory Listing
Modified Wed Jan 25 17:50:06 2012 UTC (2 years, 2 months ago) by jj
Removing extraneous copy of the freeman macros.

Revision 2753 - Directory Listing
Modified Wed Jan 25 12:57:06 2012 UTC (2 years, 2 months ago) by bmargolius
correctedversion

Revision 2752 - Directory Listing
Modified Wed Jan 25 12:56:47 2012 UTC (2 years, 2 months ago) by bmargolius


Revision 2751 - Directory Listing
Modified Wed Jan 25 12:56:11 2012 UTC (2 years, 2 months ago) by bmargolius
correctedversion

Revision 2750 - Directory Listing
Modified Wed Jan 25 12:55:22 2012 UTC (2 years, 2 months ago) by bmargolius


Revision 2749 - Directory Listing
Modified Wed Jan 25 12:53:21 2012 UTC (2 years, 2 months ago) by bmargolius
bug corrected 1/24/12

Revision 2748 - Directory Listing
Modified Wed Jan 25 07:03:55 2012 UTC (2 years, 2 months ago) by pearson
Many updates and revisions

Revision 2747 - Directory Listing
Modified Wed Jan 25 07:01:45 2012 UTC (2 years, 2 months ago) by pearson
Minor updates

Revision 2746 - Directory Listing
Modified Wed Jan 25 07:00:33 2012 UTC (2 years, 2 months ago) by pearson
Significant improvements and some new problems

Revision 2745 - Directory Listing
Modified Wed Jan 25 06:59:11 2012 UTC (2 years, 2 months ago) by pearson
New problems

Revision 2744 - Directory Listing
Modified Wed Jan 25 06:58:34 2012 UTC (2 years, 2 months ago) by pearson
Significant improvements and some new problems

Revision 2743 - Directory Listing
Modified Wed Jan 25 06:57:28 2012 UTC (2 years, 2 months ago) by pearson
Significant improvements and a few new problems

Revision 2742 - Directory Listing
Modified Wed Jan 25 06:54:19 2012 UTC (2 years, 2 months ago) by pearson
Significant improvements and some new problems

Revision 2741 - Directory Listing
Modified Wed Jan 25 06:52:35 2012 UTC (2 years, 2 months ago) by pearson
Significant improvements

Revision 2740 - Directory Listing
Modified Wed Jan 25 06:51:35 2012 UTC (2 years, 2 months ago) by pearson
Significant improvements

Revision 2739 - Directory Listing
Modified Wed Jan 25 06:50:28 2012 UTC (2 years, 2 months ago) by pearson
Updates and revisions

Revision 2738 - Directory Listing
Modified Wed Jan 25 06:49:16 2012 UTC (2 years, 2 months ago) by pearson
Deleting unfinished work

Revision 2737 - Directory Listing
Modified Wed Jan 25 06:47:48 2012 UTC (2 years, 2 months ago) by pearson
Significant improvements to answer checkers

Revision 2736 - Directory Listing
Modified Wed Jan 25 06:47:19 2012 UTC (2 years, 2 months ago) by pearson
Significant improvements to answer checkers

Revision 2735 - Directory Listing
Modified Wed Jan 25 06:46:45 2012 UTC (2 years, 2 months ago) by pearson
Significant improvements to answer checkers

Revision 2734 - Directory Listing
Modified Wed Jan 25 06:46:15 2012 UTC (2 years, 2 months ago) by pearson
Significant improvements to answer checkers

Revision 2733 - Directory Listing
Modified Wed Jan 25 06:45:27 2012 UTC (2 years, 2 months ago) by pearson
Revisions and updates

Revision 2732 - Directory Listing
Modified Wed Jan 25 06:44:53 2012 UTC (2 years, 2 months ago) by pearson
Revisions and updates

Revision 2731 - Directory Listing
Modified Wed Jan 25 06:44:23 2012 UTC (2 years, 2 months ago) by pearson
Revisions and updates

Revision 2730 - Directory Listing
Modified Wed Jan 25 06:43:53 2012 UTC (2 years, 2 months ago) by pearson
Revisions, updates, and a few new problems

Revision 2729 - Directory Listing
Modified Wed Jan 25 06:36:40 2012 UTC (2 years, 2 months ago) by pearson
Revisions and updates

Revision 2728 - Directory Listing
Modified Wed Jan 25 06:36:16 2012 UTC (2 years, 2 months ago) by pearson
Revisions and updates

Revision 2727 - Directory Listing
Modified Wed Jan 25 06:35:50 2012 UTC (2 years, 2 months ago) by pearson
Revisions and updates

Revision 2726 - Directory Listing
Modified Wed Jan 25 06:34:02 2012 UTC (2 years, 2 months ago) by pearson
Major revisions and updates

Revision 2725 - Directory Listing
Modified Mon Jan 23 15:48:52 2012 UTC (2 years, 2 months ago) by glarose
LUC 2.2/Q04.pg: correct context

Revision 2717 - Directory Listing
Modified Fri Jan 20 19:40:03 2012 UTC (2 years, 3 months ago) by jonathan rogness
Extra Integrations Problems for calculusStewartCCC (Section 0 <-> Chapter REview)

Revision 2716 - Directory Listing
Modified Fri Jan 20 18:17:28 2012 UTC (2 years, 3 months ago) by jonathan rogness
Adding Logic and Set Theory Problems

Revision 2715 - Directory Listing
Modified Fri Jan 20 18:13:44 2012 UTC (2 years, 3 months ago) by jonathan rogness
Updating one further Problem for calculusStewartCCC

Revision 2714 - Directory Listing
Modified Fri Jan 20 18:11:44 2012 UTC (2 years, 3 months ago) by jonathan rogness
Updating Problems form calculusStewartCCC

Revision 2713 - Directory Listing
Modified Fri Jan 20 17:57:35 2012 UTC (2 years, 3 months ago) by jonathan rogness
Saving Additional Updates to calculusStewartET

Revision 2712 - Directory Listing
Modified Fri Jan 20 17:55:35 2012 UTC (2 years, 3 months ago) by jonathan rogness
Saving Updates to calculusStewartET

Revision 2710 - Directory Listing
Modified Wed Jan 18 19:48:37 2012 UTC (2 years, 3 months ago) by glarose
Michigan 1.5/Q36: make error checking more robust.

Revision 2709 - Directory Listing
Modified Wed Jan 18 06:43:45 2012 UTC (2 years, 3 months ago) by pearson
add new folder

Revision 2708 - Directory Listing
Modified Wed Jan 18 06:42:53 2012 UTC (2 years, 3 months ago) by pearson
deleting empty folder

Revision 2707 - Directory Listing
Modified Wed Jan 18 06:42:04 2012 UTC (2 years, 3 months ago) by pearson
deleted here and moved elsewhere

Revision 2706 - Directory Listing
Modified Tue Jan 17 20:32:08 2012 UTC (2 years, 3 months ago) by bmargolius


Revision 2705 - Directory Listing
Modified Tue Jan 17 20:30:56 2012 UTC (2 years, 3 months ago) by bmargolius


Revision 2704 - Directory Listing
Modified Mon Jan 16 20:42:57 2012 UTC (2 years, 3 months ago) by pearson
Fixed \bimes to \times and redefined TeX output of i,j,k vectors to be \vec{\mathit{i}} instead of \mathit{\vec i}, which produces a squiggle rather than an arrow in some modes.

Revision 2703 - Directory Listing
Modified Sun Jan 15 05:19:43 2012 UTC (2 years, 3 months ago) by pearson


Revision 2702 - Directory Listing
Modified Sun Jan 15 05:08:50 2012 UTC (2 years, 3 months ago) by pearson


Revision 2701 - Directory Listing
Modified Sat Jan 14 06:44:38 2012 UTC (2 years, 3 months ago) by pearson
Disambiguation

Revision 2700 - Directory Listing
Modified Sat Jan 14 06:43:43 2012 UTC (2 years, 3 months ago) by pearson
New Differential Equations problems

Revision 2699 - Directory Listing
Modified Sat Jan 14 06:42:26 2012 UTC (2 years, 3 months ago) by pearson
Update

Revision 2698 - Directory Listing
Modified Sat Jan 14 06:41:28 2012 UTC (2 years, 3 months ago) by pearson


Revision 2697 - Directory Listing
Modified Sat Jan 14 06:40:57 2012 UTC (2 years, 3 months ago) by pearson


Revision 2696 - Directory Listing
Modified Sat Jan 14 06:40:10 2012 UTC (2 years, 3 months ago) by pearson


Revision 2695 - Directory Listing
Modified Sat Jan 14 06:38:51 2012 UTC (2 years, 3 months ago) by pearson


Revision 2694 - Directory Listing
Modified Sat Jan 14 06:38:12 2012 UTC (2 years, 3 months ago) by pearson


Revision 2693 - Directory Listing
Modified Sat Jan 14 06:37:16 2012 UTC (2 years, 3 months ago) by pearson


Revision 2692 - Directory Listing
Modified Sat Jan 14 06:31:59 2012 UTC (2 years, 3 months ago) by pearson


Revision 2691 - Directory Listing
Modified Sat Jan 14 06:31:15 2012 UTC (2 years, 3 months ago) by pearson
Upgrade

Revision 2690 - Directory Listing
Modified Sat Jan 14 06:30:20 2012 UTC (2 years, 3 months ago) by pearson


Revision 2689 - Directory Listing
Modified Fri Jan 13 20:39:21 2012 UTC (2 years, 3 months ago) by nandor.sieben
fixes

Revision 2688 - Directory Listing
Modified Fri Jan 13 19:09:45 2012 UTC (2 years, 3 months ago) by jonathan rogness
Saving Recent Updates to algebraKaufmannSchwitters

Revision 2687 - Directory Listing
Modified Thu Jan 12 17:22:02 2012 UTC (2 years, 3 months ago) by glarose
TCNJ/LinSys/problem1: correct special case.

Revision 2686 - Directory Listing
Modified Wed Jan 11 17:44:34 2012 UTC (2 years, 3 months ago) by glarose
LUC 1.3/Q25: correct duplicative answers

Revision 2685 - Directory Listing
Modified Wed Jan 11 17:33:53 2012 UTC (2 years, 3 months ago) by glarose
LUC 1.3/Q25: re-re-correct wording

Revision 2684 - Directory Listing
Modified Wed Jan 11 17:32:49 2012 UTC (2 years, 3 months ago) by glarose
LUC 1.3/Q25: re-correct wording

Revision 2683 - Directory Listing
Modified Tue Jan 10 23:37:28 2012 UTC (2 years, 3 months ago) by pearson
Minor update

Revision 2681 - Directory Listing
Modified Tue Jan 10 20:34:21 2012 UTC (2 years, 3 months ago) by nandor.sieben
fixes

Revision 2676 - Directory Listing
Modified Mon Jan 9 22:14:02 2012 UTC (2 years, 3 months ago) by glarose
LUC/1.3/25: correct wording

Revision 2675 - Directory Listing
Modified Mon Jan 9 21:39:03 2012 UTC (2 years, 3 months ago) by glarose
Michigan 1.2/19: update wording.

Revision 2674 - Directory Listing
Modified Sun Jan 8 21:24:27 2012 UTC (2 years, 3 months ago) by pearson
MultiAnswer answer checker now uses typeMatch for better answer checking and fewer misleading error messages. 

Revision 2673 - Directory Listing
Modified Sun Jan 8 06:08:15 2012 UTC (2 years, 3 months ago) by pearson
New differential equations problems

Revision 2672 - Directory Listing
Modified Sun Jan 8 05:58:14 2012 UTC (2 years, 3 months ago) by pearson
Some new differential equations problems.

Revision 2671 - Directory Listing
Modified Sun Jan 8 05:56:17 2012 UTC (2 years, 3 months ago) by pearson
Fixing that I uploaded the wrong version last time.

Revision 2670 - Directory Listing
Modified Sat Jan 7 18:30:31 2012 UTC (2 years, 3 months ago) by pearson
Uses TeX mode where appropriate

Revision 2669 - Directory Listing
Modified Sat Jan 7 18:20:58 2012 UTC (2 years, 3 months ago) by pearson
Added $refreshCachedImages = 1;

Revision 2668 - Directory Listing
Modified Sat Jan 7 18:16:43 2012 UTC (2 years, 3 months ago) by pearson
Uses TeX mode where appropriate

Revision 2667 - Directory Listing
Modified Sat Jan 7 18:15:12 2012 UTC (2 years, 3 months ago) by pearson
Uses TeX mode where appropriate

Revision 2666 - Directory Listing
Modified Sat Jan 7 18:10:20 2012 UTC (2 years, 3 months ago) by pearson
Fixed typo

Revision 2665 - Directory Listing
Modified Sat Jan 7 17:47:24 2012 UTC (2 years, 3 months ago) by pearson
Added a sentence explaining the diagram.

Revision 2664 - Directory Listing
Modified Sat Jan 7 17:42:00 2012 UTC (2 years, 3 months ago) by pearson
Uses TeX mode where appropriate

Revision 2663 - Directory Listing
Modified Sat Jan 7 17:40:12 2012 UTC (2 years, 3 months ago) by pearson
Problems now use TeX mode where appropriate

Revision 2660 - Directory Listing
Modified Mon Jan 2 03:13:55 2012 UTC (2 years, 3 months ago) by jj
Answer checker did not work right if there was an eigenvalue of zero, so insured that this does not happen.

Revision 2659 - Directory Listing
Modified Mon Jan 2 03:09:06 2012 UTC (2 years, 3 months ago) by jj
Added loop to round off matrix entries which should be integers, but suffered from round-off errors.

Revision 2658 - Directory Listing
Modified Mon Jan 2 03:06:26 2012 UTC (2 years, 3 months ago) by jj
Changed some comments.

Revision 2657 - Directory Listing
Modified Mon Jan 2 01:01:14 2012 UTC (2 years, 3 months ago) by jj
Fixed bug with named_ans by converting to math objects.  Also removed broken links to applets.

Revision 2656 - Directory Listing
Modified Mon Jan 2 00:35:33 2012 UTC (2 years, 3 months ago) by jj
Fixed bug caused by using NAMED_ANS changing to mathobjects.

Revision 2655 - Directory Listing
Modified Sun Jan 1 20:41:57 2012 UTC (2 years, 3 months ago) by pearson
New differential equations questions

Revision 2654 - Directory Listing
Modified Sun Jan 1 20:41:23 2012 UTC (2 years, 3 months ago) by pearson
New differential equations questions

Revision 2653 - Directory Listing
Modified Sun Jan 1 20:40:34 2012 UTC (2 years, 3 months ago) by pearson
New differential equations questions

Revision 2652 - Directory Listing
Modified Sun Jan 1 20:38:22 2012 UTC (2 years, 3 months ago) by pearson
New differential equations questions

Revision 2651 - Directory Listing
Modified Sun Jan 1 20:37:45 2012 UTC (2 years, 3 months ago) by pearson
New differential equations questions

Revision 2650 - Directory Listing
Modified Sun Jan 1 20:36:51 2012 UTC (2 years, 3 months ago) by pearson
New differential equations questions

Revision 2649 - Directory Listing
Modified Mon Dec 26 22:10:48 2011 UTC (2 years, 3 months ago) by pearson
Added answer format help

Revision 2647 - Directory Listing
Modified Thu Dec 22 20:36:57 2011 UTC (2 years, 3 months ago) by pearson
Now uses global settings to find geogebra applet

Revision 2646 - Directory Listing
Modified Wed Dec 21 19:53:12 2011 UTC (2 years, 3 months ago) by jj
Display cleanup.

Revision 2645 - Directory Listing
Modified Wed Dec 21 16:41:47 2011 UTC (2 years, 4 months ago) by glarose
Textbooks: add Connally 4th ed

Revision 2644 - Directory Listing
Modified Wed Dec 21 16:29:02 2011 UTC (2 years, 4 months ago) by glarose
Michigan/precalc: add solutions

Revision 2643 - Directory Listing
Modified Wed Dec 21 14:48:48 2011 UTC (2 years, 4 months ago) by glarose
Michigan: update README

Revision 2642 - Directory Listing
Modified Wed Dec 21 14:47:03 2011 UTC (2 years, 4 months ago) by glarose
Michigan: add dir for additional Connally precal problems

Revision 2641 - Directory Listing
Modified Tue Dec 20 20:41:52 2011 UTC (2 years, 4 months ago) by jj
Fixed bug 2181.

Revision 2639 - Directory Listing
Modified Tue Dec 13 21:17:56 2011 UTC (2 years, 4 months ago) by jj
Fixed bug 2141.

Revision 2638 - Directory Listing
Modified Tue Dec 13 21:13:13 2011 UTC (2 years, 4 months ago) by jj
Fixed bug 2136.

Revision 2637 - Directory Listing
Modified Tue Dec 13 21:02:18 2011 UTC (2 years, 4 months ago) by jj
Problem cannot be salvaged.

Revision 2636 - Directory Listing
Modified Mon Dec 12 22:46:38 2011 UTC (2 years, 4 months ago) by pearson
Fixed minor typo

Revision 2635 - Directory Listing
Modified Mon Dec 12 21:21:56 2011 UTC (2 years, 4 months ago) by pearson
Fix bug in which exponential function is actually a horizontal line.

Revision 2634 - Directory Listing
Modified Wed Dec 7 19:20:13 2011 UTC (2 years, 4 months ago) by glarose
LUC/9.6#8: clarify graph

Revision 2633 - Directory Listing
Modified Wed Dec 7 19:16:29 2011 UTC (2 years, 4 months ago) by glarose
LUC/9.6#34: correct problem text

Revision 2632 - Directory Listing
Modified Wed Dec 7 16:44:19 2011 UTC (2 years, 4 months ago) by glarose
Michigan 12.1/21: correct indexing error, more flexible solution handling

Revision 2631 - Directory Listing
Modified Mon Dec 5 18:58:59 2011 UTC (2 years, 4 months ago) by glarose
Michigan 4.5/25: correct typo in text

Revision 2630 - Directory Listing
Modified Mon Dec 5 18:08:06 2011 UTC (2 years, 4 months ago) by glarose
Michigan 20.4/Q03: hackish workaround to deal with vector formulas in ijk format

Revision 2628 - Directory Listing
Modified Sun Dec 4 06:05:22 2011 UTC (2 years, 4 months ago) by pearson
New questions about formulas for polynomials from graphs

Revision 2627 - Directory Listing
Modified Sun Dec 4 06:04:31 2011 UTC (2 years, 4 months ago) by pearson
New questions about polynomials

Revision 2626 - Directory Listing
Modified Fri Dec 2 21:16:30 2011 UTC (2 years, 4 months ago) by glarose
Michigan 20.3/18: make answer display nicer

Revision 2625 - Directory Listing
Modified Fri Dec 2 21:10:24 2011 UTC (2 years, 4 months ago) by glarose
Michigan 18.3/40: correct indexing

Revision 2624 - Directory Listing
Modified Fri Dec 2 20:48:45 2011 UTC (2 years, 4 months ago) by jj
Fixed bug 2168.

Revision 2623 - Directory Listing
Modified Thu Dec 1 20:17:31 2011 UTC (2 years, 4 months ago) by pearson
Fixed bug where $n was unintentionally being redefined (now there are two variables $n and $num), and fixed the graph

Revision 2622 - Directory Listing
Modified Thu Dec 1 18:23:54 2011 UTC (2 years, 4 months ago) by pearson
Formatted solutions in a list (rather than a table, which was too wide in PDF output).

Revision 2621 - Directory Listing
Modified Thu Dec 1 15:05:02 2011 UTC (2 years, 4 months ago) by glarose
LUC 8Rev/23: tighten domain

Revision 2620 - Directory Listing
Modified Wed Nov 30 16:31:30 2011 UTC (2 years, 4 months ago) by glarose
Rochester LinAlg13/13_6: some function values at integer test points are near zero, so use absolute tolerance explicitly.

Revision 2619 - Directory Listing
Modified Wed Nov 30 15:48:04 2011 UTC (2 years, 4 months ago) by glarose
LUC 8.2/Q48: take out diagnostics call

Revision 2618 - Directory Listing
Modified Wed Nov 30 15:47:17 2011 UTC (2 years, 4 months ago) by glarose
LUC 8.2/Q48: tighten domain to improve error checking

Revision 2617 - Directory Listing
Modified Wed Nov 23 14:44:55 2011 UTC (2 years, 4 months ago) by glarose
LUC 8.2/48: correct rounding in answer

Revision 2616 - Directory Listing
Modified Tue Nov 22 19:50:06 2011 UTC (2 years, 4 months ago) by glarose
LUC 9tools: 4e tags, add solutions

Revision 2615 - Directory Listing
Modified Tue Nov 22 18:15:31 2011 UTC (2 years, 4 months ago) by glarose
LUC: 6Tools 4e tagging, add solutions.

Revision 2614 - Directory Listing
Modified Tue Nov 22 16:44:16 2011 UTC (2 years, 4 months ago) by glarose
LUC 6.2/33: correct 4e tagging

Revision 2613 - Directory Listing
Modified Tue Nov 22 16:39:57 2011 UTC (2 years, 4 months ago) by glarose
LUC 6.2/12,18,20,24: correct 4e tagging

Revision 2612 - Directory Listing
Modified Tue Nov 22 16:35:12 2011 UTC (2 years, 4 months ago) by glarose
LUC 6.6/8: correct 4e tagging

Revision 2611 - Directory Listing
Modified Tue Nov 22 16:29:50 2011 UTC (2 years, 4 months ago) by glarose
LUC 6.4/4, 8, 25, 28: correct 4e tagging

Revision 2610 - Directory Listing
Modified Tue Nov 22 16:23:00 2011 UTC (2 years, 4 months ago) by glarose
LUC/6.6#33: correct 4e tagging

Revision 2609 - Directory Listing
Modified Tue Nov 22 15:01:01 2011 UTC (2 years, 4 months ago) by glarose
Michigan gateway prob: correct tutorial info

Revision 2608 - Directory Listing
Modified Mon Nov 21 21:54:35 2011 UTC (2 years, 4 months ago) by glarose
Michigan gateway problems: update to MathObjects, problem limits

Revision 2607 - Directory Listing
Modified Mon Nov 21 16:26:10 2011 UTC (2 years, 4 months ago) by glarose
Michigan 16.7/19: correct typo (missing paren).

Revision 2606 - Directory Listing
Modified Sun Nov 20 05:41:46 2011 UTC (2 years, 5 months ago) by pearson
Bugfix

Revision 2605 - Directory Listing
Modified Sun Nov 20 05:40:42 2011 UTC (2 years, 5 months ago) by pearson
Bugfix

Revision 2604 - Directory Listing
Modified Sun Nov 20 05:24:20 2011 UTC (2 years, 5 months ago) by pearson
Some new graph scaling questions

Revision 2603 - Directory Listing
Modified Sun Nov 20 05:21:59 2011 UTC (2 years, 5 months ago) by pearson
Some new graph shifting questions

Revision 2602 - Directory Listing
Modified Sun Nov 20 05:20:21 2011 UTC (2 years, 5 months ago) by pearson
Some new graph reflection questions

Revision 2601 - Directory Listing
Modified Fri Nov 18 20:00:23 2011 UTC (2 years, 5 months ago) by glarose
Michigan 4.4/15: correct grammatical error

Revision 2600 - Directory Listing
Modified Fri Nov 18 16:15:12 2011 UTC (2 years, 5 months ago) by pearson
Bugfix for unnecessary use of \begin{array} \end{array} 

Revision 2599 - Directory Listing
Modified Fri Nov 18 03:01:42 2011 UTC (2 years, 5 months ago) by glarose
TCNJ/CharPoly prob8: fix.

Revision 2598 - Directory Listing
Modified Tue Nov 15 20:18:31 2011 UTC (2 years, 5 months ago) by glarose
TCNJ/Diagonization problem 1: correct answer

Revision 2597 - Directory Listing
Modified Tue Nov 15 00:20:16 2011 UTC (2 years, 5 months ago) by pearson
Removed variable x from context so that students will get an error message if they enter x.

Revision 2596 - Directory Listing
Modified Thu Nov 10 22:52:53 2011 UTC (2 years, 5 months ago) by pearson
Tightened tolerance for first answer

Revision 2595 - Directory Listing
Modified Thu Nov 10 21:46:44 2011 UTC (2 years, 5 months ago) by glarose
Michigan 8.3/Q01: correct solution text.

Revision 2594 - Directory Listing
Modified Thu Nov 10 21:07:04 2011 UTC (2 years, 5 months ago) by jj
Fixed bug 2123.

Revision 2593 - Directory Listing
Modified Thu Nov 10 21:00:11 2011 UTC (2 years, 5 months ago) by jj
Fixed bug 2120.

Revision 2592 - Directory Listing
Modified Thu Nov 10 20:50:28 2011 UTC (2 years, 5 months ago) by jj
Fixed bug 2118.

Revision 2591 - Directory Listing
Modified Thu Nov 10 20:45:05 2011 UTC (2 years, 5 months ago) by jj
Fixed bug 2148.

Revision 2590 - Directory Listing
Modified Thu Nov 10 01:30:02 2011 UTC (2 years, 5 months ago) by gage
Corrected definition in string for CU and CD.  The syntax for alias was being misused.

"Concave down"=>{alias=>"CU"}  means that "Concave down" is an alias for "CU", which must
have been previously defined as CU=>{}.  The problem had the concept reversed.

I made further changes so that now "Increasing", "Decreasing", "Concave up" and so forth 
are the primary strings and CU, CD, INC are aliased to these.  This way the correct 
answers appear as "increasing" which is less cryptic than "INC".

Don't know if this is the best strategy or not.




Revision 2589 - Directory Listing
Modified Wed Nov 9 05:54:39 2011 UTC (2 years, 5 months ago) by pearson
New graph transformation questions using GeoGebra.

Revision 2588 - Directory Listing
Modified Wed Nov 9 02:19:44 2011 UTC (2 years, 5 months ago) by glarose
Michigan 4.3/25: clarify wording

Revision 2587 - Directory Listing
Modified Tue Nov 8 22:15:52 2011 UTC (2 years, 5 months ago) by pearson
New graph transformation question using a GeoGebra applet to enter the correct answer.

Revision 2586 - Directory Listing
Modified Tue Nov 8 21:12:32 2011 UTC (2 years, 5 months ago) by pearson
Corrected answer checker to use aligned_ans

Revision 2585 - Directory Listing
Modified Tue Nov 8 15:37:53 2011 UTC (2 years, 5 months ago) by aubreyja
Copied freemanMacros.pl to macros/ dir

Revision 2584 - Directory Listing
Modified Tue Nov 8 15:17:41 2011 UTC (2 years, 5 months ago) by aubreyja
Rogawski problems contributed by publisher WHFreeman. These are a subset of the problems available to instructors who use the Rogawski textbook. The remainder can be obtained from the publisher.

Revision 2583 - Directory Listing
Modified Tue Nov 8 15:10:13 2011 UTC (2 years, 5 months ago) by aubreyja
Creating Directory to hold problems contributed by publisher W.H. Freeman

Revision 2582 - Directory Listing
Modified Tue Nov 8 12:47:25 2011 UTC (2 years, 5 months ago) by glarose
TCNJ/Eigenvalues/problem12: more answer checking correction.

Revision 2581 - Directory Listing
Modified Tue Nov 8 02:33:00 2011 UTC (2 years, 5 months ago) by pearson
Uses an interactive geogebra applet to accept an answer that is a graph of a sinusoidal function.

Revision 2580 - Directory Listing
Modified Mon Nov 7 14:22:38 2011 UTC (2 years, 5 months ago) by glarose
TCNJ/Eigenvalues/problem12: correct answer checking.

Revision 2579 - Directory Listing
Modified Mon Nov 7 05:01:15 2011 UTC (2 years, 5 months ago) by pearson
Removed extra ) from problem text.

Revision 2578 - Directory Listing
Modified Fri Nov 4 21:29:14 2011 UTC (2 years, 5 months ago) by pearson
Changed \( $LBRACE $RBRACE \) to \( \lbrace \rbrace \) since they were already in math mode \( \)

Revision 2577 - Directory Listing
Modified Fri Nov 4 15:33:49 2011 UTC (2 years, 5 months ago) by glarose
TCNJ_Eigenvalues/problem11: correct logic for zero entries in vectors.

Revision 2576 - Directory Listing
Modified Thu Nov 3 20:13:16 2011 UTC (2 years, 5 months ago) by glarose
LoyolaChicago 5Tools: 4e tags, add solutions.

Revision 2575 - Directory Listing
Modified Thu Nov 3 19:33:03 2011 UTC (2 years, 5 months ago) by pearson
Variation on Q46 that omits part d.

Revision 2574 - Directory Listing
Modified Thu Nov 3 19:24:12 2011 UTC (2 years, 5 months ago) by pearson
Fixed randomization error in part d.

Revision 2573 - Directory Listing
Modified Thu Nov 3 19:09:06 2011 UTC (2 years, 5 months ago) by pearson
Variation on problem with same base file name.

Revision 2572 - Directory Listing
Modified Thu Nov 3 18:26:42 2011 UTC (2 years, 5 months ago) by glarose
LoyolaChicago 4Tools: 4e tags, add solutions.

Revision 2571 - Directory Listing
Modified Thu Nov 3 17:29:01 2011 UTC (2 years, 5 months ago) by pearson
Added clarification in main text

Revision 2570 - Directory Listing
Modified Thu Nov 3 16:09:57 2011 UTC (2 years, 5 months ago) by glarose
Michigan 4.8/27: corrections.

Revision 2569 - Directory Listing
Modified Thu Nov 3 16:02:48 2011 UTC (2 years, 5 months ago) by glarose
Michigan 4.3/Q25: allow implicitly obtained derivative.

Revision 2568 - Directory Listing
Modified Thu Nov 3 15:59:00 2011 UTC (2 years, 5 months ago) by glarose
Michigan 4.3/Q25: add clarifying instruction, make answer checking nicer.

Revision 2567 - Directory Listing
Modified Thu Nov 3 15:40:54 2011 UTC (2 years, 5 months ago) by glarose
Michigan 4.8/Q15: add clarifying instruction.

Revision 2566 - Directory Listing
Modified Thu Nov 3 15:39:19 2011 UTC (2 years, 5 months ago) by glarose
Michigan 4.8/Q25: add clarifying instruction.

Revision 2565 - Directory Listing
Modified Wed Nov 2 12:56:21 2011 UTC (2 years, 5 months ago) by gage
changed the direction of the inequality


Revision 2564 - Directory Listing
Modified Tue Nov 1 17:40:33 2011 UTC (2 years, 5 months ago) by glarose
LoyolaChicago 3Tools: 4e tags, add solutions.

Revision 2558 - Directory Listing
Modified Tue Nov 1 14:30:10 2011 UTC (2 years, 5 months ago) by glarose
Michigan 3.9/Q07: refine allowed error tolerance.

Revision 2519 - Directory Listing
Modified Fri Oct 28 20:49:34 2011 UTC (2 years, 5 months ago) by jj
Fix mechanism for dealing with a hint.

Revision 2518 - Directory Listing
Modified Fri Oct 28 16:35:34 2011 UTC (2 years, 5 months ago) by glarose
LoyolaChicago 9.Review: 4e tagging, updates

Revision 2517 - Directory Listing
Modified Thu Oct 27 14:43:42 2011 UTC (2 years, 5 months ago) by glarose
Michigan 3.7/Q31: clean up error tolerance in checking.

Revision 2516 - Directory Listing
Modified Wed Oct 26 19:34:36 2011 UTC (2 years, 5 months ago) by jj
Fixed custom grader.

Revision 2515 - Directory Listing
Modified Wed Oct 26 19:31:14 2011 UTC (2 years, 5 months ago) by jj
Fixed custom grader.

Revision 2514 - Directory Listing
Modified Wed Oct 26 19:27:16 2011 UTC (2 years, 5 months ago) by jj
Got rid of an extra ANS, and other minor cleanup.

Revision 2513 - Directory Listing
Modified Wed Oct 26 19:21:12 2011 UTC (2 years, 5 months ago) by jj
Insure determinant is non-zero.

Revision 2512 - Directory Listing
Modified Wed Oct 26 18:56:49 2011 UTC (2 years, 5 months ago) by glarose
Michigan Chap3Sec6/Q33: correct sign in solution text.

Revision 2511 - Directory Listing
Modified Mon Oct 24 22:54:17 2011 UTC (2 years, 5 months ago) by jj
Added test points.

Revision 2510 - Directory Listing
Modified Mon Oct 24 22:42:52 2011 UTC (2 years, 5 months ago) by jj
Added test points on both sides of step function.

Revision 2509 - Directory Listing
Modified Mon Oct 24 22:40:00 2011 UTC (2 years, 5 months ago) by jj
Fixed bug 2127.

Revision 2508 - Directory Listing
Modified Mon Oct 24 22:34:33 2011 UTC (2 years, 5 months ago) by jj
Fixed bug 2127.

Revision 2507 - Directory Listing
Modified Sun Oct 23 19:13:07 2011 UTC (2 years, 5 months ago) by pearson
Added a custom error message to deal with students who enter a 3D vector instead of a 2D vector.

Revision 2506 - Directory Listing
Modified Sat Oct 22 18:49:11 2011 UTC (2 years, 5 months ago) by pearson
Disabled trig functions, made other upgrades.  One new problem submitted.

Revision 2505 - Directory Listing
Modified Fri Oct 21 22:08:49 2011 UTC (2 years, 5 months ago) by jj
Fixed bug 2116.

Revision 2504 - Directory Listing
Modified Fri Oct 21 21:51:20 2011 UTC (2 years, 5 months ago) by jj
Fixed bug 2106.

Revision 2503 - Directory Listing
Modified Thu Oct 20 19:40:51 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago Chap8Review: 4e tagging, updates

Revision 2502 - Directory Listing
Modified Thu Oct 20 15:34:58 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 6.Review: 4e tags, updates

Revision 2501 - Directory Listing
Modified Wed Oct 19 17:44:10 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2103.

Revision 2500 - Directory Listing
Modified Wed Oct 19 17:32:41 2011 UTC (2 years, 6 months ago) by jj
Made it look a little nicer.

Revision 2499 - Directory Listing
Modified Wed Oct 19 17:26:05 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2094.

Revision 2498 - Directory Listing
Modified Tue Oct 18 21:17:58 2011 UTC (2 years, 6 months ago) by glarose
Michigan 3.8/Q11: clarify problem wording.

Revision 2497 - Directory Listing
Modified Tue Oct 18 21:12:08 2011 UTC (2 years, 6 months ago) by glarose
Michigan 3.9/Q11: minor formatting change.

Revision 2496 - Directory Listing
Modified Mon Oct 17 23:44:02 2011 UTC (2 years, 6 months ago) by pearson
answer checker now avoids rounding

Revision 2495 - Directory Listing
Modified Mon Oct 17 21:07:19 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2080.

Revision 2494 - Directory Listing
Modified Mon Oct 17 20:59:39 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2077.

Revision 2493 - Directory Listing
Modified Mon Oct 17 20:55:22 2011 UTC (2 years, 6 months ago) by jj
Added randomization and fixed  bug 2076.

Revision 2492 - Directory Listing
Modified Mon Oct 17 14:14:40 2011 UTC (2 years, 6 months ago) by glarose
TCNJ BasesLinIndepSet/problem 4: correct answer.

Revision 2491 - Directory Listing
Modified Mon Oct 17 00:02:19 2011 UTC (2 years, 6 months ago) by pearson
fixed typo in text (replaced differences by ratios in one place)

Revision 2490 - Directory Listing
Modified Sun Oct 16 16:55:59 2011 UTC (2 years, 6 months ago) by nandor.sieben
fixes

Revision 2489 - Directory Listing
Modified Sun Oct 16 16:52:32 2011 UTC (2 years, 6 months ago) by nandor.sieben
fixes

Revision 2488 - Directory Listing
Modified Fri Oct 14 19:44:04 2011 UTC (2 years, 6 months ago) by jj
Fixed custom grader.

Revision 2487 - Directory Listing
Modified Thu Oct 13 18:04:08 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 5.review: 4e tagging, updates.

Revision 2486 - Directory Listing
Modified Thu Oct 13 13:37:09 2011 UTC (2 years, 6 months ago) by glarose
TCNJ BasesLinIndepSet/problem4: correct answer.

Revision 2485 - Directory Listing
Modified Wed Oct 12 20:30:43 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 4.Review: 4e tagging, updates.

Revision 2484 - Directory Listing
Modified Wed Oct 12 18:44:26 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 3.Review: 4ed tagging, updates.

Revision 2483 - Directory Listing
Modified Wed Oct 12 16:51:26 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 2.Review: 4ed tagging, updates.

Revision 2482 - Directory Listing
Modified Wed Oct 12 13:19:54 2011 UTC (2 years, 6 months ago) by glarose
Michigan 8.5/Q23: clarify density of water

Revision 2481 - Directory Listing
Modified Tue Oct 11 21:17:33 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2073.

Revision 2480 - Directory Listing
Modified Tue Oct 11 21:09:03 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2072.

Revision 2479 - Directory Listing
Modified Tue Oct 11 18:03:39 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 1.Review: 4e tagging, updates.

Revision 2478 - Directory Listing
Modified Tue Oct 11 16:32:30 2011 UTC (2 years, 6 months ago) by glarose
Loyola Chicago 2.1: 4e tagging, updates.

Revision 2477 - Directory Listing
Modified Mon Oct 10 18:39:38 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2071.

Revision 2476 - Directory Listing
Modified Mon Oct 10 18:24:59 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2067.

Revision 2475 - Directory Listing
Modified Mon Oct 10 18:03:05 2011 UTC (2 years, 6 months ago) by glarose
Michigan 5e/9.1 Q21: correct problem options.

Revision 2474 - Directory Listing
Modified Mon Oct 10 17:55:31 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 1.6: 4e tagging, updates.

Revision 2473 - Directory Listing
Modified Mon Oct 10 17:40:49 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2062.

Revision 2472 - Directory Listing
Modified Mon Oct 10 17:37:50 2011 UTC (2 years, 6 months ago) by jj
More refinement of latex.

Revision 2471 - Directory Listing
Modified Mon Oct 10 17:32:25 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2060.

Revision 2470 - Directory Listing
Modified Mon Oct 10 17:29:50 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/1.5: 4e tagging, updates

Revision 2469 - Directory Listing
Modified Mon Oct 10 16:16:53 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 9.7: 4e tagging, updates.

Revision 2468 - Directory Listing
Modified Mon Oct 10 14:56:38 2011 UTC (2 years, 6 months ago) by nandor.sieben
fixes

Revision 2467 - Directory Listing
Modified Sun Oct 9 18:00:38 2011 UTC (2 years, 6 months ago) by nandor.sieben
fixes

Revision 2466 - Directory Listing
Modified Sun Oct 9 17:41:39 2011 UTC (2 years, 6 months ago) by jj
Fixed infinite loop bug by adding more primes.

Revision 2465 - Directory Listing
Modified Sun Oct 9 15:14:28 2011 UTC (2 years, 6 months ago) by apizer
Replace $y1^2" by ($y1)^2, etc so that we don't get -1^2 when we want (-1)^2 

Revision 2464 - Directory Listing
Modified Fri Oct 7 17:46:34 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2051.

Revision 2463 - Directory Listing
Modified Fri Oct 7 17:05:35 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 9.6: 4e tags, updates

Revision 2462 - Directory Listing
Modified Fri Oct 7 16:48:41 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2107.

Revision 2461 - Directory Listing
Modified Fri Oct 7 16:42:13 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 9.5: 4e tagging, updates.

Revision 2460 - Directory Listing
Modified Thu Oct 6 19:25:10 2011 UTC (2 years, 6 months ago) by glarose
Michigan 3.4/71: clarify wording.

Revision 2459 - Directory Listing
Modified Thu Oct 6 19:22:15 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 9.4: 4e tagging, updates.

Revision 2458 - Directory Listing
Modified Thu Oct 6 18:12:25 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 9.3: 4e tagging, updates.

Revision 2457 - Directory Listing
Modified Thu Oct 6 17:40:53 2011 UTC (2 years, 6 months ago) by glarose
LC 9.1/36: update help

Revision 2456 - Directory Listing
Modified Thu Oct 6 17:40:37 2011 UTC (2 years, 6 months ago) by glarose
LC 9.2/22: update help

Revision 2455 - Directory Listing
Modified Thu Oct 6 17:28:39 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/9.2: 4e tagging, updates.

Revision 2454 - Directory Listing
Modified Thu Oct 6 16:40:55 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/9.1: 4e tagging, updates.

Revision 2453 - Directory Listing
Modified Thu Oct 6 16:08:36 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/8.3: 4e tagging, updates.

Revision 2452 - Directory Listing
Modified Wed Oct 5 23:18:48 2011 UTC (2 years, 6 months ago) by nandor.sieben
fixes

Revision 2451 - Directory Listing
Modified Wed Oct 5 22:51:42 2011 UTC (2 years, 6 months ago) by nandor.sieben
fixes

Revision 2450 - Directory Listing
Modified Wed Oct 5 22:45:05 2011 UTC (2 years, 6 months ago) by nandor.sieben
fixes

Revision 2449 - Directory Listing
Modified Wed Oct 5 21:37:17 2011 UTC (2 years, 6 months ago) by glarose
TCNJ/PropDet: bugfix.

Revision 2448 - Directory Listing
Modified Wed Oct 5 21:32:05 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 8.2: 4e taggin, updates

Revision 2447 - Directory Listing
Modified Wed Oct 5 20:42:37 2011 UTC (2 years, 6 months ago) by nandor.sieben
fixes

Revision 2446 - Directory Listing
Modified Wed Oct 5 19:01:36 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 8.1: 4e tags & updates.

Revision 2445 - Directory Listing
Modified Wed Oct 5 18:48:46 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2047.

Revision 2444 - Directory Listing
Modified Wed Oct 5 18:45:48 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2040.

Revision 2443 - Directory Listing
Modified Wed Oct 5 18:44:37 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2041.

Revision 2442 - Directory Listing
Modified Wed Oct 5 18:41:44 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2042.

Revision 2441 - Directory Listing
Modified Wed Oct 5 18:36:47 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2044.

Revision 2440 - Directory Listing
Modified Wed Oct 5 18:33:05 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2058.

Revision 2439 - Directory Listing
Modified Wed Oct 5 18:19:58 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2057.

Revision 2438 - Directory Listing
Modified Wed Oct 5 17:20:07 2011 UTC (2 years, 6 months ago) by glarose
Michigan 17.5/Q19: ensure non-constant components.

Revision 2437 - Directory Listing
Modified Wed Oct 5 14:26:04 2011 UTC (2 years, 6 months ago) by glarose
TCNJ/MatrixOp problem 8: bugfix

Revision 2436 - Directory Listing
Modified Tue Oct 4 21:49:20 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2039.

Revision 2435 - Directory Listing
Modified Tue Oct 4 18:37:31 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 7.3: 4e updates, add solutions.

Revision 2434 - Directory Listing
Modified Tue Oct 4 17:26:54 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 7.2: get rid of double commas.

Revision 2433 - Directory Listing
Modified Tue Oct 4 17:23:39 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 7.2: 4e updates, add solutions.

Revision 2432 - Directory Listing
Modified Tue Oct 4 14:40:37 2011 UTC (2 years, 6 months ago) by glarose
Michigan 8.4/Q13: update image.

Revision 2431 - Directory Listing
Modified Tue Oct 4 14:10:32 2011 UTC (2 years, 6 months ago) by glarose
Michigan 8.1: update image names

Revision 2430 - Directory Listing
Modified Tue Oct 4 14:10:14 2011 UTC (2 years, 6 months ago) by glarose
Michigan 8.1: update image names

Revision 2429 - Directory Listing
Modified Mon Oct 3 19:17:09 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 3.1/Q11, 14: clarify wording

Revision 2428 - Directory Listing
Modified Mon Oct 3 18:05:32 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 6.6: 4e updates

Revision 2427 - Directory Listing
Modified Mon Oct 3 17:32:24 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 6.6: 4e updates

Revision 2426 - Directory Listing
Modified Mon Oct 3 16:23:36 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 6.5: 4e updates

Revision 2425 - Directory Listing
Modified Mon Oct 3 15:57:49 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 6.4: 4e updates

Revision 2424 - Directory Listing
Modified Mon Oct 3 15:55:56 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 6.4: 4e updates

Revision 2423 - Directory Listing
Modified Mon Oct 3 15:25:32 2011 UTC (2 years, 6 months ago) by glarose
Michigan/11.8 Q15: correct missing answer blanks.

Revision 2422 - Directory Listing
Modified Mon Oct 3 12:49:22 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 3.1/Q20: correct answer checker

Revision 2421 - Directory Listing
Modified Sat Oct 1 14:46:42 2011 UTC (2 years, 6 months ago) by jj
Fixed bug 2104, formatting.

Revision 2420 - Directory Listing
Modified Fri Sep 30 20:37:19 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/3.1 Q14: clarify problem wording

Revision 2419 - Directory Listing
Modified Fri Sep 30 20:36:35 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/3.1 Q14: clarify problem wording

Revision 2418 - Directory Listing
Modified Fri Sep 30 20:23:46 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/6.3: 4e updates.

Revision 2417 - Directory Listing
Modified Fri Sep 30 18:16:56 2011 UTC (2 years, 6 months ago) by jj
Fixing problems which use NAMED_ANS_RULE_EXTENSION.  One was a duplicate.

Revision 2416 - Directory Listing
Modified Fri Sep 30 18:06:00 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/6.2: 4e updates.

Revision 2415 - Directory Listing
Modified Fri Sep 30 17:47:58 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/6.1: 4e updates.

Revision 2414 - Directory Listing
Modified Fri Sep 30 13:05:21 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 3.1/Q14: correct problem statement.

Revision 2413 - Directory Listing
Modified Fri Sep 30 11:41:06 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 3.Review/Q46: correct problem statement.

Revision 2412 - Directory Listing
Modified Fri Sep 30 11:39:08 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 3.1/14: correct answer.

Revision 2411 - Directory Listing
Modified Thu Sep 29 19:29:11 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/5.4: 4e updates.

Revision 2410 - Directory Listing
Modified Thu Sep 29 18:37:47 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/5.3: 4e updates.

Revision 2409 - Directory Listing
Modified Thu Sep 29 17:36:35 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/5.2: 4e updates.

Revision 2408 - Directory Listing
Modified Thu Sep 29 16:04:41 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/5.1: 4e updates.

Revision 2407 - Directory Listing
Modified Thu Sep 29 13:11:46 2011 UTC (2 years, 6 months ago) by glarose
Michigan 14.7/Q29: correct grouping in Compute()

Revision 2406 - Directory Listing
Modified Wed Sep 28 20:56:47 2011 UTC (2 years, 6 months ago) by glarose
TCNJ/SolSetsLinSys/problem7: update to deal with special cases.

Revision 2405 - Directory Listing
Modified Wed Sep 28 16:34:42 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/4.4: 4ed updates.

Revision 2404 - Directory Listing
Modified Wed Sep 28 15:54:56 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/4.3: 4ed updates.

Revision 2403 - Directory Listing
Modified Tue Sep 27 18:56:27 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 4.2: 4ed update.

Revision 2402 - Directory Listing
Modified Mon Sep 26 19:32:49 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 4.1: 4e tagging, cleanup

Revision 2401 - Directory Listing
Modified Mon Sep 26 17:51:57 2011 UTC (2 years, 6 months ago) by glarose
TCNJ/MatrixLinearTransformation/21: avoid singular cases.

Revision 2400 - Directory Listing
Modified Mon Sep 26 12:58:37 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 2.3/16: correct solution text.

Revision 2399 - Directory Listing
Modified Mon Sep 26 03:36:14 2011 UTC (2 years, 6 months ago) by pearson
Solution had inequalities in BEGIN_TEXT / END_TEXT mode, which become upside-down "?" in TeX mode.  I put the inequalities inside math mode \( \).

Revision 2398 - Directory Listing
Modified Fri Sep 23 19:11:05 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/2.6Q28: correct typo

Revision 2397 - Directory Listing
Modified Fri Sep 23 19:10:34 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/2.6Q28: correct error, adjust graph sizes

Revision 2396 - Directory Listing
Modified Fri Sep 23 16:37:50 2011 UTC (2 years, 6 months ago) by glarose
TCNJ/null column spaces/problem 3: correction.

Revision 2395 - Directory Listing
Modified Fri Sep 23 16:19:23 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 3.5: update to 4ed tagging, update.

Revision 2394 - Directory Listing
Modified Fri Sep 23 15:03:05 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 3.4: 4ed tagging, some clean-up

Revision 2393 - Directory Listing
Modified Thu Sep 22 19:37:59 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/3.3: update to 4th ed tagging, etc.

Revision 2392 - Directory Listing
Modified Thu Sep 22 18:29:30 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/Precal: add missing TitleText2 tags

Revision 2391 - Directory Listing
Modified Thu Sep 22 18:29:21 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/Precal: add missing TitleText2 tags

Revision 2390 - Directory Listing
Modified Thu Sep 22 18:29:01 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago/Precal: add missing TitleText2 tags

Revision 2389 - Directory Listing
Modified Thu Sep 22 18:12:52 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 3.2: 4th ed tagging, clean up

Revision 2388 - Directory Listing
Modified Thu Sep 22 15:53:51 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 3.1: update to 4ed tagging, clean up

Revision 2387 - Directory Listing
Modified Thu Sep 22 14:40:32 2011 UTC (2 years, 6 months ago) by glarose
Michigan 12.5/Q23: allow non-zero c in answer.

Revision 2386 - Directory Listing
Modified Wed Sep 21 19:07:05 2011 UTC (2 years, 6 months ago) by glarose
Michigan 1.7/Q23: correct typo in solution.

Revision 2385 - Directory Listing
Modified Wed Sep 21 19:00:09 2011 UTC (2 years, 6 months ago) by glarose
Michigan 7.2/Q53: update use of MathObjects.

Revision 2384 - Directory Listing
Modified Wed Sep 21 18:17:44 2011 UTC (2 years, 6 months ago) by glarose
Michigan 13.1/1: ensure vectors are distinct.

Revision 2383 - Directory Listing
Modified Wed Sep 21 18:08:02 2011 UTC (2 years, 6 months ago) by glarose
Michigan 13.4/16: avoid division by zero, convert to ImplicitPlane

Revision 2382 - Directory Listing
Modified Wed Sep 21 17:48:26 2011 UTC (2 years, 6 months ago) by glarose
Michigan 14.1/13: remove debugging data.

Revision 2381 - Directory Listing
Modified Wed Sep 21 16:15:55 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 5.5: 4th ed tagging, cleanup.

Revision 2380 - Directory Listing
Modified Wed Sep 21 13:55:46 2011 UTC (2 years, 6 months ago) by glarose
LoyolaChicago 2.4/38: correct units error in answer.

Revision 2379 - Directory Listing
Modified Tue Sep 20 20:29:35 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago 2.6: update tags to 4th ed, clean up

Revision 2378 - Directory Listing
Modified Tue Sep 20 18:32:59 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago 2.4/14: clarify problem wording.

Revision 2377 - Directory Listing
Modified Tue Sep 20 18:25:53 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/2.5: update tagging to 4th ed, cleanup.

Revision 2376 - Directory Listing
Modified Mon Sep 19 20:39:08 2011 UTC (2 years, 7 months ago) by glarose
Loyola Chicago/2.4: update tagging to 4th ed, some clean-up.

Revision 2375 - Directory Listing
Modified Mon Sep 19 17:34:27 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/2.2/Q29: updates.

Revision 2374 - Directory Listing
Modified Mon Sep 19 17:32:41 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/Connally15: updates.

Revision 2373 - Directory Listing
Modified Sat Sep 17 04:06:10 2011 UTC (2 years, 7 months ago) by pearson
New macro that automatically re-randomizes the question after N attempts (where you specify N)

Revision 2372 - Directory Listing
Modified Sat Sep 17 03:42:22 2011 UTC (2 years, 7 months ago) by pearson
Updated

Revision 2371 - Directory Listing
Modified Sat Sep 17 03:41:55 2011 UTC (2 years, 7 months ago) by pearson
Updated

Revision 2370 - Directory Listing
Modified Sat Sep 17 03:41:29 2011 UTC (2 years, 7 months ago) by pearson
New

Revision 2369 - Directory Listing
Modified Sat Sep 17 03:41:00 2011 UTC (2 years, 7 months ago) by pearson
Updated

Revision 2368 - Directory Listing
Modified Sat Sep 17 03:40:26 2011 UTC (2 years, 7 months ago) by pearson
New

Revision 2367 - Directory Listing
Modified Sat Sep 17 03:39:53 2011 UTC (2 years, 7 months ago) by pearson
New

Revision 2366 - Directory Listing
Modified Sat Sep 17 03:36:36 2011 UTC (2 years, 7 months ago) by pearson
New

Revision 2365 - Directory Listing
Modified Sat Sep 17 03:34:31 2011 UTC (2 years, 7 months ago) by pearson
Updates

Revision 2364 - Directory Listing
Modified Sat Sep 17 03:34:16 2011 UTC (2 years, 7 months ago) by pearson
Updates

Revision 2363 - Directory Listing
Modified Sat Sep 17 03:32:04 2011 UTC (2 years, 7 months ago) by pearson


Revision 2362 - Directory Listing
Modified Sat Sep 17 03:29:24 2011 UTC (2 years, 7 months ago) by pearson
New

Revision 2361 - Directory Listing
Modified Sat Sep 17 03:28:27 2011 UTC (2 years, 7 months ago) by pearson
Update

Revision 2360 - Directory Listing
Modified Sat Sep 17 03:27:55 2011 UTC (2 years, 7 months ago) by pearson
Updated to use inequalities and require variable names in domain and range

Revision 2359 - Directory Listing
Modified Sat Sep 17 03:26:37 2011 UTC (2 years, 7 months ago) by pearson
Mostly new

Revision 2358 - Directory Listing
Modified Sat Sep 17 03:16:44 2011 UTC (2 years, 7 months ago) by pearson
New

Revision 2357 - Directory Listing
Modified Sat Sep 17 03:16:30 2011 UTC (2 years, 7 months ago) by pearson
Updates

Revision 2356 - Directory Listing
Modified Sat Sep 17 03:16:15 2011 UTC (2 years, 7 months ago) by pearson
Updates

Revision 2355 - Directory Listing
Modified Sat Sep 17 03:16:00 2011 UTC (2 years, 7 months ago) by pearson
Updates

Revision 2354 - Directory Listing
Modified Sat Sep 17 03:15:41 2011 UTC (2 years, 7 months ago) by pearson
Updates

Revision 2353 - Directory Listing
Modified Sat Sep 17 03:15:19 2011 UTC (2 years, 7 months ago) by pearson
Updates

Revision 2352 - Directory Listing
Modified Sat Sep 17 03:15:01 2011 UTC (2 years, 7 months ago) by pearson
Updates

Revision 2351 - Directory Listing
Modified Sat Sep 17 03:09:38 2011 UTC (2 years, 7 months ago) by pearson


Revision 2350 - Directory Listing
Modified Sat Sep 17 03:09:26 2011 UTC (2 years, 7 months ago) by pearson


Revision 2349 - Directory Listing
Modified Sat Sep 17 03:08:54 2011 UTC (2 years, 7 months ago) by pearson


Revision 2348 - Directory Listing
Modified Sat Sep 17 03:07:47 2011 UTC (2 years, 7 months ago) by pearson


Revision 2347 - Directory Listing
Modified Sat Sep 17 03:03:24 2011 UTC (2 years, 7 months ago) by pearson


Revision 2346 - Directory Listing
Modified Sat Sep 17 02:42:06 2011 UTC (2 years, 7 months ago) by pearson


Revision 2345 - Directory Listing
Modified Sat Sep 17 02:37:08 2011 UTC (2 years, 7 months ago) by pearson
Updates

Revision 2344 - Directory Listing
Modified Sat Sep 17 02:35:52 2011 UTC (2 years, 7 months ago) by pearson
Updates

Revision 2343 - Directory Listing
Modified Sat Sep 17 02:29:23 2011 UTC (2 years, 7 months ago) by pearson
Update

Revision 2342 - Directory Listing
Modified Sat Sep 17 01:07:44 2011 UTC (2 years, 7 months ago) by pearson
New questions that accept only inequalities (not intervals)

Revision 2341 - Directory Listing
Modified Fri Sep 16 23:46:03 2011 UTC (2 years, 7 months ago) by pearson
Bugfix (numbers are now relatively prime)

Revision 2340 - Directory Listing
Modified Fri Sep 16 23:44:27 2011 UTC (2 years, 7 months ago) by pearson
Uses two arrows instead of limits

Revision 2339 - Directory Listing
Modified Fri Sep 16 23:42:59 2011 UTC (2 years, 7 months ago) by pearson
Updated

Revision 2338 - Directory Listing
Modified Fri Sep 16 23:42:46 2011 UTC (2 years, 7 months ago) by pearson
Uses two arrows instead of limits

Revision 2337 - Directory Listing
Modified Fri Sep 16 23:40:26 2011 UTC (2 years, 7 months ago) by pearson
Updated

Revision 2336 - Directory Listing
Modified Fri Sep 16 23:39:38 2011 UTC (2 years, 7 months ago) by pearson
Used two arrows instead of limit notation

Revision 2335 - Directory Listing
Modified Fri Sep 16 23:36:23 2011 UTC (2 years, 7 months ago) by pearson
Updated?

Revision 2334 - Directory Listing
Modified Fri Sep 16 23:32:42 2011 UTC (2 years, 7 months ago) by pearson
Updated

Revision 2333 - Directory Listing
Modified Fri Sep 16 23:15:29 2011 UTC (2 years, 7 months ago) by pearson
Updated?

Revision 2332 - Directory Listing
Modified Fri Sep 16 23:13:41 2011 UTC (2 years, 7 months ago) by pearson
Install standard problem grader?  Update?

Revision 2331 - Directory Listing
Modified Fri Sep 16 23:11:46 2011 UTC (2 years, 7 months ago) by pearson
Updated?

Revision 2330 - Directory Listing
Modified Fri Sep 16 22:45:47 2011 UTC (2 years, 7 months ago) by pearson
New

Revision 2329 - Directory Listing
Modified Fri Sep 16 22:45:22 2011 UTC (2 years, 7 months ago) by pearson
Set default to log = logten, updated

Revision 2328 - Directory Listing
Modified Fri Sep 16 22:42:58 2011 UTC (2 years, 7 months ago) by pearson
Updated answer checker?

Revision 2327 - Directory Listing
Modified Fri Sep 16 22:41:44 2011 UTC (2 years, 7 months ago) by pearson
Uses two arrows instead of limit notation

Revision 2326 - Directory Listing
Modified Fri Sep 16 22:40:57 2011 UTC (2 years, 7 months ago) by pearson
Updated

Revision 2325 - Directory Listing
Modified Fri Sep 16 22:39:44 2011 UTC (2 years, 7 months ago) by pearson
Uses two arrows instead of limit notation

Revision 2324 - Directory Listing
Modified Fri Sep 16 22:34:54 2011 UTC (2 years, 7 months ago) by pearson
New versions

Revision 2323 - Directory Listing
Modified Fri Sep 16 22:31:05 2011 UTC (2 years, 7 months ago) by pearson
New version

Revision 2322 - Directory Listing
Modified Fri Sep 16 22:30:40 2011 UTC (2 years, 7 months ago) by pearson
Override default so that log = logten

Revision 2321 - Directory Listing
Modified Fri Sep 16 22:25:54 2011 UTC (2 years, 7 months ago) by pearson
Uses two arrows instead of limit notation

Revision 2320 - Directory Listing
Modified Fri Sep 16 22:24:42 2011 UTC (2 years, 7 months ago) by pearson
Uses two arrows instead of limit notation (student's find this less intimidating and confusing)

Revision 2319 - Directory Listing
Modified Fri Sep 16 22:23:08 2011 UTC (2 years, 7 months ago) by pearson
Graph updated?  I can't remember...

Revision 2318 - Directory Listing
Modified Fri Sep 16 22:22:07 2011 UTC (2 years, 7 months ago) by pearson
Update to ImplicitPlane.pl for equation of horizontal asymptote

Revision 2317 - Directory Listing
Modified Fri Sep 16 19:48:15 2011 UTC (2 years, 7 months ago) by pearson
Made units "millions of people" explicit

Revision 2316 - Directory Listing
Modified Fri Sep 16 19:45:56 2011 UTC (2 years, 7 months ago) by pearson
Extra practice

Revision 2315 - Directory Listing
Modified Fri Sep 16 19:45:24 2011 UTC (2 years, 7 months ago) by pearson
Update

Revision 2314 - Directory Listing
Modified Fri Sep 16 17:43:41 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/2.3: 4e tagging, cleanup.

Revision 2313 - Directory Listing
Modified Fri Sep 16 15:29:20 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/2.2.29: make graphs smaller.

Revision 2312 - Directory Listing
Modified Fri Sep 16 15:25:43 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/2.2.29: more precise wording.

Revision 2311 - Directory Listing
Modified Fri Sep 16 14:46:12 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/2.2: 4ed tagging, cleanup.

Revision 2310 - Directory Listing
Modified Thu Sep 15 19:31:22 2011 UTC (2 years, 7 months ago) by glarose
Michigan 1.2/19: update solution notation.

Revision 2309 - Directory Listing
Modified Thu Sep 15 19:16:57 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/1.4: wording update

Revision 2308 - Directory Listing
Modified Thu Sep 15 19:14:42 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/1.4: updates, 4ed tags, cleanup

Revision 2307 - Directory Listing
Modified Thu Sep 15 16:50:24 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/1.3: updates, 4ed tags, cleanup

Revision 2306 - Directory Listing
Modified Thu Sep 15 16:36:02 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago/1.2: updates, cleanup

Revision 2305 - Directory Listing
Modified Wed Sep 14 21:05:39 2011 UTC (2 years, 7 months ago) by glarose
TCNJ/matrixlineartrans: minor wording clarification

Revision 2304 - Directory Listing
Modified Wed Sep 14 21:03:03 2011 UTC (2 years, 7 months ago) by glarose
TCNJ/LinearIndependence: rewrite problems.

Revision 2303 - Directory Listing
Modified Wed Sep 14 21:00:14 2011 UTC (2 years, 7 months ago) by glarose
TCNJ/solsetslinsys: rewrite problem to check answers.

Revision 2302 - Directory Listing
Modified Wed Sep 14 20:59:34 2011 UTC (2 years, 7 months ago) by glarose
TCNJ/solsetslinsys: rewrite problem to check answers.

Revision 2301 - Directory Listing
Modified Wed Sep 14 20:22:34 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago Precal: update to 4th ed, some corrections

Revision 2300 - Directory Listing
Modified Wed Sep 14 20:19:24 2011 UTC (2 years, 7 months ago) by glarose
LoyolaChicago Precal: update to 4th ed, some corrections

Revision 2299 - Directory Listing
Modified Tue Sep 13 21:29:37 2011 UTC (2 years, 7 months ago) by pearson
Unimodular matrix macros for Differential Equations questions in FortLewis/DiffEq

Revision 2298 - Directory Listing
Modified Tue Sep 13 21:28:08 2011 UTC (2 years, 7 months ago) by pearson
214 new Differential Equations questions added to NPL

Revision 2297 - Directory Listing
Modified Tue Sep 13 19:59:59 2011 UTC (2 years, 7 months ago) by glarose
ASU/setDiscrete/katie1: correct truth of x^2 + 2 > 1

Revision 2296 - Directory Listing
Modified Tue Sep 13 01:37:09 2011 UTC (2 years, 7 months ago) by pearson
Changed from parserImplicitEquation.pl (which is not robust and does throw errors) to parserImplicitPlane.pl

Revision 2295 - Directory Listing
Modified Mon Sep 12 05:57:22 2011 UTC (2 years, 7 months ago) by nandor.sieben
fixes

Revision 2294 - Directory Listing
Modified Mon Sep 12 05:49:57 2011 UTC (2 years, 7 months ago) by nandor.sieben
fixes

Revision 2293 - Directory Listing
Modified Fri Sep 9 20:42:57 2011 UTC (2 years, 7 months ago) by jj
Fixed bug 2038.

Revision 2292 - Directory Listing
Modified Fri Sep 9 20:26:46 2011 UTC (2 years, 7 months ago) by jj
Fixed bug 2037, missing dollar sign and mislabeled variable.

Revision 2291 - Directory Listing
Modified Fri Sep 9 20:22:49 2011 UTC (2 years, 7 months ago) by jj
Fixed bug 2036 - adjusted answer evaluator options.

Revision 2290 - Directory Listing
Modified Fri Sep 9 20:15:34 2011 UTC (2 years, 7 months ago) by jj
Fixed bug 2033 - missing dollar signs.

Revision 2289 - Directory Listing
Modified Fri Sep 9 13:14:18 2011 UTC (2 years, 7 months ago) by glarose
Michigan 1.3/Q27: update wording.

Revision 2288 - Directory Listing
Modified Thu Sep 1 00:33:27 2011 UTC (2 years, 7 months ago) by gage
added unionImage.pl to the loadMacros



Revision 2287 - Directory Listing
Modified Wed Aug 31 18:01:15 2011 UTC (2 years, 7 months ago) by gage
fixed some syntax errors in this problem involving 
the use of strings and context


Revision 2283 - Directory Listing
Modified Tue Aug 30 14:25:04 2011 UTC (2 years, 7 months ago) by aubreyja
rearranging NPL/macros/NAU

Revision 2282 - Directory Listing
Modified Tue Aug 30 14:20:50 2011 UTC (2 years, 7 months ago) by aubreyja
Moving NAU/macros to NPL/macros/NAU

Revision 2281 - Directory Listing
Modified Mon Aug 29 12:40:14 2011 UTC (2 years, 7 months ago) by glarose
Michigan 12.3/Q14: reduce variation in parameters to increase answer checking robustness.

Revision 2280 - Directory Listing
Modified Mon Aug 29 05:21:45 2011 UTC (2 years, 7 months ago) by nandor.sieben
fixes

Revision 2279 - Directory Listing
Modified Mon Aug 29 00:20:22 2011 UTC (2 years, 7 months ago) by nandor.sieben
fixes

Revision 2278 - Directory Listing
Modified Mon Aug 29 00:10:37 2011 UTC (2 years, 7 months ago) by nandor.sieben
fixes

Revision 2277 - Directory Listing
Modified Sat Aug 27 06:41:17 2011 UTC (2 years, 7 months ago) by nandor.sieben
fixes

Revision 2276 - Directory Listing
Modified Fri Aug 26 18:26:31 2011 UTC (2 years, 7 months ago) by nandor.sieben
fixes

Revision 2274 - Directory Listing
Modified Fri Aug 26 15:37:23 2011 UTC (2 years, 7 months ago) by nandor.sieben
fixes

Revision 2273 - Directory Listing
Modified Fri Aug 26 14:46:18 2011 UTC (2 years, 7 months ago) by nandor.sieben
fixes

Revision 2272 - Directory Listing
Modified Fri Aug 26 14:00:51 2011 UTC (2 years, 7 months ago) by glarose
Michigan 12.1/Q31: increase domain to avoid rare answer checking error.

Revision 2271 - Directory Listing
Modified Thu Aug 25 21:09:31 2011 UTC (2 years, 7 months ago) by nandor.sieben
containers

Revision 2270 - Directory Listing
Modified Thu Aug 25 18:52:35 2011 UTC (2 years, 7 months ago) by aubreyja
Moving some applets problems

Revision 2269 - Directory Listing
Modified Thu Aug 25 18:51:12 2011 UTC (2 years, 7 months ago) by aubreyja
Moving some applets problems

Revision 2268 - Directory Listing
Modified Thu Aug 25 18:49:12 2011 UTC (2 years, 7 months ago) by aubreyja
Creating directory for CSU Ohio problems

Revision 2267 - Directory Listing
Modified Thu Aug 25 18:06:07 2011 UTC (2 years, 7 months ago) by aubreyja
Adding NAU problems to the NPL

Revision 2212 - Directory Listing
Modified Tue Aug 16 17:21:05 2011 UTC (2 years, 8 months ago) by aubreyja
Moving UMN contributions to NPL

Revision 2211 - Directory Listing
Modified Tue Aug 16 16:07:17 2011 UTC (2 years, 8 months ago) by glarose
Michigan 4.7/Q01: correct to avoid duplicate graphs.

Revision 2191 - Directory Listing
Modified Mon Aug 15 16:36:54 2011 UTC (2 years, 8 months ago) by aubreyja
Added CC-3.0-BY-NC-SA License to NPL as currently NPL ships withno license information and this seems more appropriate than GPL given the nature of the content.

Revision 2156 - Directory Listing
Modified Sat Aug 6 18:53:52 2011 UTC (2 years, 8 months ago) by glarose
Michigan 4.7/Q37: correct sign in solution.

Revision 2155 - Directory Listing
Modified Sat Aug 6 18:50:42 2011 UTC (2 years, 8 months ago) by glarose
Michigan 4.7/Q37: correct math delimiter.

Revision 2145 - Directory Listing
Modified Tue Aug 2 20:00:35 2011 UTC (2 years, 8 months ago) by jj
Fixed bug 2031.

Revision 1952 - Directory Listing
Modified Tue Jul 12 17:30:35 2011 UTC (2 years, 9 months ago) by jj
Fixed bug 2006 -- latex problems.

Revision 1951 - Directory Listing
Modified Mon Jul 11 22:22:19 2011 UTC (2 years, 9 months ago) by jj
Fixed bug 2024.

Revision 1950 - Directory Listing
Modified Mon Jul 11 22:09:40 2011 UTC (2 years, 9 months ago) by jj
Fixed bug 2024 -- corrected the answers.

Revision 1949 - Directory Listing
Modified Mon Jul 11 17:33:33 2011 UTC (2 years, 9 months ago) by jj
Fixed bug 2005, duplicate problem.

Revision 1948 - Directory Listing
Modified Mon Jul 11 17:29:21 2011 UTC (2 years, 9 months ago) by jj
Fixed bug 2004, duplicate problem.

Revision 1941 - Directory Listing
Modified Fri Jul 1 17:26:01 2011 UTC (2 years, 9 months ago) by jj
Fixed bug 2003, and expanded range for randomization.

Revision 1940 - Directory Listing
Modified Fri Jul 1 17:22:29 2011 UTC (2 years, 9 months ago) by jj
Fixed bug 2002 - duplicate problem (and expanded range of a random value)

Revision 1939 - Directory Listing
Modified Fri Jul 1 17:16:27 2011 UTC (2 years, 9 months ago) by jj
Duplicate problem

Revision 1938 - Directory Listing
Modified Fri Jul 1 17:13:01 2011 UTC (2 years, 9 months ago) by jj
Added textbook tags and fixed bug 1999.

Revision 1926 - Directory Listing
Modified Sat Jun 25 20:51:19 2011 UTC (2 years, 9 months ago) by jjh2b
Added "limits=>" as needed.

Revision 1925 - Directory Listing
Modified Sat Jun 25 20:51:09 2011 UTC (2 years, 9 months ago) by jj
Fix options to fun_cmp

Revision 1924 - Directory Listing
Modified Sat Jun 25 20:46:17 2011 UTC (2 years, 9 months ago) by jj
Fix options to fun_cmp

Revision 1923 - Directory Listing
Modified Sat Jun 25 20:39:52 2011 UTC (2 years, 9 months ago) by jj
Fix options to fun_cmp.

Revision 1921 - Directory Listing
Modified Sat Jun 25 18:54:54 2011 UTC (2 years, 9 months ago) by jj
Fix options to fun_cmp

Revision 1920 - Directory Listing
Modified Sat Jun 25 18:49:56 2011 UTC (2 years, 9 months ago) by jj
Fix options in calls to fun_cmp

Revision 1919 - Directory Listing
Modified Sat Jun 25 18:47:41 2011 UTC (2 years, 9 months ago) by jjh2b
Added "limits=>" as needed.

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M    College_Algebra/set3_Polynomial_and_Rational_Functions/1050s3p27.pg
M    College_Algebra/set3_Polynomial_and_Rational_Functions/1050s3p1.pg
M    College_Algebra/set3_Polynomial_and_Rational_Functions/1050s3p3.pg
M    College_Algebra/set3_Polynomial_and_Rational_Functions/1050s3p12.pg
M    College_Algebra/set3_Polynomial_and_Rational_Functions/1050s3p2.pg
M    College_Algebra/set3_Polynomial_and_Rational_Functions/1050s3p4.pg
M    College_Algebra/set8_Exponential_and_Logarithmic_Functions/1050s8p10.pg
M    College_Algebra/set8_Exponential_and_Logarithmic_Functions/1050s8p12.pg
M    College_Algebra/set8_Exponential_and_Logarithmic_Functions/1050s8p13.pg
M    College_Algebra/set8_Exponential_and_Logarithmic_Functions/1050s8p17.pg
M    College_Algebra/set9_Exponential_and_Logarithmic_Functions/1050s9p10.pg
M    College_Algebra/set6_Polynomial_and_Rational_Functions/1050s6p30.pg
M    College_Algebra/set4_Functions_and_Their_Graphs/1050s4p28.pg
M    College_Algebra/set7_Polynomial_and_Rational_Functions/1050s7p11.pg
M    College_Algebra/set7_Polynomial_and_Rational_Functions/1050s7p3.pg
M    College_Algebra/set5_Functions_and_Their_Graphs/1050s5p17.pg

Revision 1918 - Directory Listing
Modified Sat Jun 25 18:39:50 2011 UTC (2 years, 9 months ago) by jj
Fixed list of included macros.

Revision 1917 - Directory Listing
Modified Sat Jun 25 18:37:43 2011 UTC (2 years, 9 months ago) by jj
Fixed list of macros loaded.

Revision 1916 - Directory Listing
Modified Sat Jun 25 18:36:13 2011 UTC (2 years, 9 months ago) by jj
Fixed list of macros being loaded.

Revision 1915 - Directory Listing
Modified Sat Jun 25 18:25:47 2011 UTC (2 years, 9 months ago) by jj
Problems pointed to files which no longer exist.

Revision 1914 - Directory Listing
Modified Sat Jun 25 18:21:50 2011 UTC (2 years, 9 months ago) by jj
Problem pointed to a file which does not exist

Revision 1913 - Directory Listing
Modified Sat Jun 25 18:16:51 2011 UTC (2 years, 9 months ago) by glarose
Michigan gateway: restore file

Revision 1912 - Directory Listing
Modified Sat Jun 25 18:10:44 2011 UTC (2 years, 9 months ago) by jjh2b
Added "limits=>" to fix bug.  ;)

Revision 1911 - Directory Listing
Modified Sat Jun 25 18:02:29 2011 UTC (2 years, 9 months ago) by jj
Changed \sqrt to sqrt in a Compute()

Revision 1910 - Directory Listing
Modified Sat Jun 25 17:34:49 2011 UTC (2 years, 9 months ago) by jjh2b
Mine is better!

Revision 1909 - Directory Listing
Modified Sat Jun 25 17:32:40 2011 UTC (2 years, 9 months ago) by jjh2b
Fixed bugs.  --JJH

Revision 1908 - Directory Listing
Modified Sat Jun 25 15:37:14 2011 UTC (2 years, 9 months ago) by jj
Fixed answer checkers.

Revision 1907 - Directory Listing
Modified Sat Jun 25 15:31:08 2011 UTC (2 years, 9 months ago) by jj
Fixed fun_cmp calls.

Revision 1906 - Directory Listing
Modified Sat Jun 25 15:29:04 2011 UTC (2 years, 9 months ago) by jj
Added semicolon.

Revision 1905 - Directory Listing
Modified Sat Jun 25 15:26:13 2011 UTC (2 years, 9 months ago) by jj
Fix answer checkers.

Revision 1904 - Directory Listing
Modified Sat Jun 25 15:17:09 2011 UTC (2 years, 9 months ago) by jj
Simplified randomization, and simplifed display of function.

Revision 1903 - Directory Listing
Modified Sat Jun 25 13:28:43 2011 UTC (2 years, 9 months ago) by jjh2b
Deleted unneeded file that had an error.

Revision 1893 - Directory Listing
Modified Fri Jun 24 22:28:44 2011 UTC (2 years, 9 months ago) by jjh2b
Fixed bugs

Revision 1892 - Directory Listing
Modified Fri Jun 24 21:29:00 2011 UTC (2 years, 9 months ago) by jjh2b
Renamed file

Revision 1891 - Directory Listing
Modified Fri Jun 24 21:15:36 2011 UTC (2 years, 9 months ago) by jjh2b
Removed unused file.

Revision 1890 - Directory Listing
Modified Fri Jun 24 21:13:23 2011 UTC (2 years, 9 months ago) by jjh2b
deleted unused file.

Revision 1889 - Directory Listing
Modified Fri Jun 24 21:00:25 2011 UTC (2 years, 9 months ago) by jjh2b
Fixed misc bugs.

Revision 1888 - Directory Listing
Modified Fri Jun 24 18:53:39 2011 UTC (2 years, 9 months ago) by jjh2b
Fixed bugs/tags

Revision 1887 - Directory Listing
Modified Fri Jun 24 18:06:10 2011 UTC (2 years, 9 months ago) by jj
Removed underscores from variable names.

Revision 1886 - Directory Listing
Modified Fri Jun 24 17:59:17 2011 UTC (2 years, 9 months ago) by jj
Change variable t_0 to t0.

Revision 1884 - Directory Listing
Modified Fri Jun 24 01:42:45 2011 UTC (2 years, 9 months ago) by jjh2b
Test change of svn commit.

Revision 1883 - Directory Listing
Modified Thu Jun 23 19:47:05 2011 UTC (2 years, 9 months ago) by jj
Used math objects for answer checker.

Revision 1882 - Directory Listing
Modified Thu Jun 23 19:41:59 2011 UTC (2 years, 9 months ago) by jj
Fixed answer checker.

Revision 1881 - Directory Listing
Modified Thu Jun 23 19:36:48 2011 UTC (2 years, 9 months ago) by jj
Fixed answer checkers.

Revision 1880 - Directory Listing
Modified Thu Jun 23 19:32:44 2011 UTC (2 years, 9 months ago) by jj
Fixed answer checker.

Revision 1879 - Directory Listing
Modified Thu Jun 23 19:25:49 2011 UTC (2 years, 9 months ago) by jj
Fixed answer checker.

Revision 1878 - Directory Listing
Modified Thu Jun 23 19:17:12 2011 UTC (2 years, 9 months ago) by jj
Fix call to custom problem grader.

Revision 1877 - Directory Listing
Modified Thu Jun 23 19:14:55 2011 UTC (2 years, 9 months ago) by jj
Fix call to custom problem grader.

Revision 1876 - Directory Listing
Modified Thu Jun 23 17:26:36 2011 UTC (2 years, 9 months ago) by jj
Fixed redirection command.

Revision 1875 - Directory Listing
Modified Thu Jun 23 17:04:08 2011 UTC (2 years, 9 months ago) by jj
Fixed erroneous options in answer checker.

Revision 1874 - Directory Listing
Modified Thu Jun 23 15:11:59 2011 UTC (2 years, 9 months ago) by glarose
Michigan 17.5/Q33: make surface checking more robust.

Revision 1873 - Directory Listing
Modified Thu Jun 23 14:56:51 2011 UTC (2 years, 9 months ago) by glarose
Michigan 19.3/Q11: improve solution formatting.

Revision 1872 - Directory Listing
Modified Thu Jun 23 14:53:14 2011 UTC (2 years, 9 months ago) by glarose
Michigan 19.3/Q11: correct dropped factor in answer and solution.

Revision 1865 - Directory Listing
Modified Wed Jun 22 16:02:27 2011 UTC (2 years, 9 months ago) by glarose
Michigan 19.2/Q15: correct answer and solution text.

Revision 1864 - Directory Listing
Modified Wed Jun 22 15:59:23 2011 UTC (2 years, 9 months ago) by glarose
Michigan 17.5/Q15: avoid singularity in answer checker.

Revision 1859 - Directory Listing
Modified Mon Jun 20 16:57:55 2011 UTC (2 years, 10 months ago) by jj
Fixed bug 1991.

Revision 1858 - Directory Listing
Modified Mon Jun 20 16:42:43 2011 UTC (2 years, 10 months ago) by jj
Fix latex problem and remove textbook reference.

Revision 1857 - Directory Listing
Modified Mon Jun 20 14:27:20 2011 UTC (2 years, 10 months ago) by glarose
Michigan 18.2/23: correct missing math delimiters.

Revision 1856 - Directory Listing
Modified Mon Jun 20 13:54:55 2011 UTC (2 years, 10 months ago) by glarose
Michigan 14.5/13, 55: typo corrections.

Revision 1840 - Directory Listing
Modified Thu Jun 16 02:01:19 2011 UTC (2 years, 10 months ago) by glarose
Michigan 19.3/Q09: clean up wording.

Revision 1833 - Directory Listing
Modified Mon Jun 13 16:07:33 2011 UTC (2 years, 10 months ago) by glarose
Michigan 2.3/Q31: correct graph indexing.

Revision 1832 - Directory Listing
Modified Mon Jun 13 16:00:03 2011 UTC (2 years, 10 months ago) by glarose
Michigan 18.4/Q33: correct problem to fix solution

Revision 1831 - Directory Listing
Modified Mon Jun 13 14:22:40 2011 UTC (2 years, 10 months ago) by glarose
Michigan 18.4/Q33: correct typo in problem statement.

Revision 1829 - Directory Listing
Modified Sat Jun 11 22:57:05 2011 UTC (2 years, 10 months ago) by gage
made a minor change


Revision 1828 - Directory Listing
Modified Sat Jun 11 22:54:36 2011 UTC (2 years, 10 months ago) by gage
adding a test problem to NPL to test reporting bots


Revision 1806 - Directory Listing
Modified Fri Jun 3 19:04:58 2011 UTC (2 years, 10 months ago) by glarose
Michigan 16.5/Q25: make allowed answers more flexible.

Revision 1805 - Directory Listing
Modified Fri Jun 3 16:57:42 2011 UTC (2 years, 10 months ago) by glarose
Michigan 16.5/Q25: correct typo in one answer.

Revision 1803 - Directory Listing
Modified Tue May 31 18:31:02 2011 UTC (2 years, 10 months ago) by jj
Fixed bug 1986.

Revision 1802 - Directory Listing
Modified Wed May 25 23:21:00 2011 UTC (2 years, 10 months ago) by pearson
fixed sign error

Revision 1801 - Directory Listing
Modified Wed May 25 17:45:59 2011 UTC (2 years, 10 months ago) by jj
Fixed bug 1985

Revision 1800 - Directory Listing
Modified Wed May 25 17:42:07 2011 UTC (2 years, 10 months ago) by jj
Removing unneeded file.

Revision 1799 - Directory Listing
Modified Wed May 25 17:40:53 2011 UTC (2 years, 10 months ago) by jj
Added missing space.

Revision 1798 - Directory Listing
Modified Tue May 24 17:08:05 2011 UTC (2 years, 10 months ago) by jj
Minor format change.

Revision 1797 - Directory Listing
Modified Tue May 24 17:07:16 2011 UTC (2 years, 10 months ago) by jj
Fixed bug 1983 -- this problem was a clone of another, so made it redirect.

Revision 1796 - Directory Listing
Modified Mon May 23 19:58:46 2011 UTC (2 years, 10 months ago) by jj
Fixed bug 1981.

Revision 1795 - Directory Listing
Modified Mon May 23 19:56:44 2011 UTC (2 years, 10 months ago) by jj
More fixing for bug 1978.

Revision 1793 - Directory Listing
Modified Tue May 17 19:10:28 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1978.

Revision 1789 - Directory Listing
Modified Tue May 17 18:11:04 2011 UTC (2 years, 11 months ago) by jj
Improperly entered limits fixed.

Revision 1788 - Directory Listing
Modified Tue May 17 18:06:49 2011 UTC (2 years, 11 months ago) by jj
Fixed bug1974.

Revision 1787 - Directory Listing
Modified Tue May 17 18:00:49 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1971.

Revision 1786 - Directory Listing
Modified Tue May 17 16:33:29 2011 UTC (2 years, 11 months ago) by glarose
Michigan 15.3/Q43: correct error in answer

Revision 1780 - Directory Listing
Modified Mon May 16 21:09:42 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1975.

Revision 1779 - Directory Listing
Modified Mon May 16 21:02:43 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1965.

Revision 1778 - Directory Listing
Modified Mon May 16 20:48:35 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1964.

Revision 1777 - Directory Listing
Modified Mon May 16 18:20:00 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1963, and updated answer checker to mathobject one which works better.

Revision 1776 - Directory Listing
Modified Mon May 16 18:03:58 2011 UTC (2 years, 11 months ago) by jj
Added limits to fun_cmp

Revision 1775 - Directory Listing
Modified Mon May 16 17:46:59 2011 UTC (2 years, 11 months ago) by jj
Added limits to fun_cmp

Revision 1774 - Directory Listing
Modified Mon May 16 17:45:55 2011 UTC (2 years, 11 months ago) by jj
Added limits to fun_cmp.

Revision 1773 - Directory Listing
Modified Mon May 16 17:42:40 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1961, and removed references to what happened in class.

Revision 1772 - Directory Listing
Modified Mon May 16 13:33:18 2011 UTC (2 years, 11 months ago) by glarose
Michigan 14.1/Q13: delete debugging code

Revision 1771 - Directory Listing
Modified Mon May 16 02:12:11 2011 UTC (2 years, 11 months ago) by glarose
Michigan 14.1/Q13: correct typos

Revision 1770 - Directory Listing
Modified Thu May 12 15:06:30 2011 UTC (2 years, 11 months ago) by glarose
Michigan 12.3/14: correct ordering of domain when y values are negative.

Revision 1767 - Directory Listing
Modified Thu Apr 28 17:21:38 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1951, adjust formatting for mathjax.

Revision 1766 - Directory Listing
Modified Wed Apr 27 18:16:36 2011 UTC (2 years, 11 months ago) by jj
Cosmetic changes.

Revision 1765 - Directory Listing
Modified Tue Apr 26 17:46:54 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1960.

Revision 1764 - Directory Listing
Modified Tue Apr 26 17:35:42 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1953 (wrong answer).

Revision 1763 - Directory Listing
Modified Tue Apr 26 17:27:57 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1952.

Revision 1762 - Directory Listing
Modified Tue Apr 26 17:10:06 2011 UTC (2 years, 11 months ago) by jj
Fixed bug 1939 using mathobjects.

Revision 1761 - Directory Listing
Modified Wed Apr 13 11:23:07 2011 UTC (3 years ago) by glarose
Michigan 12.1/Q05: make sure values make sense.

Revision 1760 - Directory Listing
Modified Wed Apr 6 14:54:57 2011 UTC (3 years ago) by glarose
Michigan 5e/Chap9Sec5/Q09: make answer checking more robust.

Revision 1757 - Directory Listing
Modified Mon Mar 28 20:26:04 2011 UTC (3 years ago) by jj
Fixed bug 1944; right answer marked wrong when slope was 0.

Revision 1756 - Directory Listing
Modified Mon Mar 28 20:18:58 2011 UTC (3 years ago) by jj
Fixed bug 1943; error given if a number is given in an answer instead of a function.

Revision 1755 - Directory Listing
Modified Mon Mar 28 20:15:06 2011 UTC (3 years ago) by jj
Fixed bug 1942 and updated to math objects.

Revision 1754 - Directory Listing
Modified Fri Mar 18 01:21:44 2011 UTC (3 years, 1 month ago) by glarose
Michigan 4.5/Q05: correct typo in solution introduced in previous commit.

Revision 1753 - Directory Listing
Modified Tue Mar 15 16:47:13 2011 UTC (3 years, 1 month ago) by glarose
Michigan 4.5/Q05: change problem wording further to conform to 5th edition verbiage.

Revision 1752 - Directory Listing
Modified Tue Mar 15 13:38:10 2011 UTC (3 years, 1 month ago) by glarose
Michigan 4.5/Q05: clarify problem wording.

Revision 1751 - Directory Listing
Modified Mon Mar 14 20:35:43 2011 UTC (3 years, 1 month ago) by jj
Fixed bug 1940.

Revision 1750 - Directory Listing
Modified Mon Mar 14 20:31:24 2011 UTC (3 years, 1 month ago) by jj
Fixed bug.  Also fixed up correct answer, and removed outdated comment about inputing arccos.

Revision 1749 - Directory Listing
Modified Mon Mar 14 20:17:17 2011 UTC (3 years, 1 month ago) by jj
Fixed bug 1933.

Revision 1745 - Directory Listing
Modified Fri Mar 11 16:31:13 2011 UTC (3 years, 1 month ago) by glarose
Michigan 3.7/Q31: tweak required & displayed accuracy

Revision 1744 - Directory Listing
Modified Mon Mar 7 22:24:06 2011 UTC (3 years, 1 month ago) by glarose
Michigan Chap8Sec2/Q19: clean up problem, possibly correct solution error.

Revision 1743 - Directory Listing
Modified Mon Mar 7 22:06:31 2011 UTC (3 years, 1 month ago) by jj
Cosmetic improvements to output.

Revision 1742 - Directory Listing
Modified Mon Mar 7 21:34:55 2011 UTC (3 years, 1 month ago) by jj
Made use of Infinity, the mathobject.

Revision 1741 - Directory Listing
Modified Mon Mar 7 19:54:58 2011 UTC (3 years, 1 month ago) by jj
Fixed bug 1932, error in answer checker syntax.  Also added +C.

Revision 1740 - Directory Listing
Modified Mon Mar 7 19:47:31 2011 UTC (3 years, 1 month ago) by jj
Fixed bug 1931, added -inf and -infinity to the context.

Revision 1739 - Directory Listing
Modified Fri Mar 4 21:56:07 2011 UTC (3 years, 1 month ago) by glarose
Michigan 11.9/Q13: add inexplicably dropped year in pop-up.

Revision 1738 - Directory Listing
Modified Fri Mar 4 20:28:47 2011 UTC (3 years, 1 month ago) by jj
Fixed bug 1929, answer was wrong.

Revision 1737 - Directory Listing
Modified Tue Mar 1 19:58:07 2011 UTC (3 years, 1 month ago) by jj
Fixed bug 1924; right endpoint of answer should be closed.

Revision 1736 - Directory Listing
Modified Mon Feb 28 20:54:39 2011 UTC (3 years, 1 month ago) by glarose
Michigan 12.3/Q17: force TeX box to eliminate nested table error in hardcopy.

Revision 1735 - Directory Listing
Modified Mon Feb 28 20:18:25 2011 UTC (3 years, 1 month ago) by glarose
Michigan 13.2/Q19: correct ijk error.

Revision 1734 - Directory Listing
Modified Mon Feb 28 20:09:31 2011 UTC (3 years, 1 month ago) by glarose
Chap13Sec4/Q25: correct test for reasonable domain.

Revision 1733 - Directory Listing
Modified Mon Feb 28 19:50:32 2011 UTC (3 years, 1 month ago) by glarose
Michigan 14.4/Q51: correct \ln in Compute().

Revision 1732 - Directory Listing
Modified Mon Feb 28 19:48:00 2011 UTC (3 years, 1 month ago) by glarose
Michigan 15.3/Q43: correct typo and variable name errors in solution.

Revision 1731 - Directory Listing
Modified Mon Feb 28 19:34:10 2011 UTC (3 years, 1 month ago) by glarose
Michigan 16.6/Q21: change plain TeX to LaTeX to appease hardcopy generator.

Revision 1730 - Directory Listing
Modified Mon Feb 28 19:27:02 2011 UTC (3 years, 1 month ago) by glarose
Michigan 17.2/Q25: correct grouping to avoid sqrt(negative) errors.

Revision 1729 - Directory Listing
Modified Mon Feb 28 19:16:10 2011 UTC (3 years, 1 month ago) by glarose
Michigan 18.1/Q21: correct answer option selection, solution text.

Revision 1728 - Directory Listing
Modified Mon Feb 28 19:03:12 2011 UTC (3 years, 1 month ago) by glarose
Michigan 20.2/Q11: correct array indexing in answer.

Revision 1727 - Directory Listing
Modified Mon Feb 28 17:47:40 2011 UTC (3 years, 1 month ago) by jj
Fixed bug 1923; added comma.

Revision 1726 - Directory Listing
Modified Fri Feb 25 21:22:51 2011 UTC (3 years, 1 month ago) by glarose
Michigan 18.3/37: correct begintable table count.

Revision 1725 - Directory Listing
Modified Fri Feb 25 21:17:15 2011 UTC (3 years, 1 month ago) by glarose
Michigan 19.3/Q11: delete extra brace.

Revision 1724 - Directory Listing
Modified Fri Feb 25 21:09:59 2011 UTC (3 years, 1 month ago) by glarose
Michigan 20.5/Q8,9: correct BBOLD.

Revision 1723 - Directory Listing
Modified Fri Feb 25 21:03:13 2011 UTC (3 years, 1 month ago) by glarose
Michigan 11.8/Q05: correct dropped quote.

Revision 1722 - Directory Listing
Modified Fri Feb 25 18:56:28 2011 UTC (3 years, 1 month ago) by glarose
Michigan 9.1/Q23: correct one option to make convergence behavior consistent.

Revision 1721 - Directory Listing
Modified Thu Feb 24 20:28:17 2011 UTC (3 years, 1 month ago) by glarose
Michigan 8.5/Q27: correct image name, update to use parserNumberWithUnits

Revision 1720 - Directory Listing
Modified Thu Feb 24 20:16:48 2011 UTC (3 years, 1 month ago) by glarose
Michigan 7.6/Q05: correct table declaration.

Revision 1719 - Directory Listing
Modified Thu Feb 24 20:12:22 2011 UTC (3 years, 1 month ago) by glarose
Michigan 7.3/Q02: correct old answer checker.

Revision 1718 - Directory Listing
Modified Thu Feb 24 20:00:40 2011 UTC (3 years, 1 month ago) by glarose
Michigan 5.3: add missing image files

Revision 1717 - Directory Listing
Modified Tue Feb 22 19:21:39 2011 UTC (3 years, 1 month ago) by jj
Fixed spelling of keyword.

Revision 1716 - Directory Listing
Modified Tue Feb 22 19:18:44 2011 UTC (3 years, 1 month ago) by jj
Fixed bug 1898, removed extraneous brace.

Revision 1715 - Directory Listing
Modified Tue Feb 22 19:15:44 2011 UTC (3 years, 1 month ago) by jj
Fixed bug 1899.

Revision 1714 - Directory Listing
Modified Tue Feb 22 18:56:33 2011 UTC (3 years, 1 month ago) by jj
Set answer checking tolerance to be closer to what the problem specifies.
The problem had been marking wrong answers right.

Revision 1713 - Directory Listing
Modified Sun Feb 20 23:36:07 2011 UTC (3 years, 1 month ago) by apizer
deleting problem tempates

Revision 1712 - Directory Listing
Modified Sun Feb 20 15:41:11 2011 UTC (3 years, 1 month ago) by apizer
deleting problem tempates

Revision 1711 - Directory Listing
Modified Thu Feb 17 17:30:25 2011 UTC (3 years, 2 months ago) by jj
Fixed bug 1892, typesetting error.

Revision 1710 - Directory Listing
Modified Thu Feb 17 17:13:02 2011 UTC (3 years, 2 months ago) by jj
Removed extra white space.

Revision 1709 - Directory Listing
Modified Mon Feb 14 17:23:56 2011 UTC (3 years, 2 months ago) by glarose
Michigan 11.4: add Q31

Revision 1696 - Directory Listing
Modified Wed Feb 9 05:38:41 2011 UTC (3 years, 2 months ago) by glarose
Michigan 14.4/Q75: correct localization of variable that made it vanish in solution.

Revision 1695 - Directory Listing
Modified Tue Feb 8 18:53:39 2011 UTC (3 years, 2 months ago) by pearson
Minor syntax errors fixed

Revision 1674 - Directory Listing
Modified Sun Feb 6 02:23:13 2011 UTC (3 years, 2 months ago) by apizer
correct Stewart tags

Revision 1672 - Directory Listing
Modified Fri Feb 4 15:30:25 2011 UTC (3 years, 2 months ago) by glarose
Michigan 2.2/Q35: correct text in solution.

Revision 1647 - Directory Listing
Modified Tue Feb 1 04:12:46 2011 UTC (3 years, 2 months ago) by apizer
Adding UCSB Stewart problems

Revision 1646 - Directory Listing
Modified Mon Jan 31 15:40:05 2011 UTC (3 years, 2 months ago) by glarose
Michigan 1.2/35: add 5ed tagging, correct data generation for special cases.

Revision 1645 - Directory Listing
Modified Mon Jan 31 14:40:43 2011 UTC (3 years, 2 months ago) by glarose
Michigan 8.2/Q27: correct typo in solution text.

Revision 1643 - Directory Listing
Modified Tue Jan 18 19:35:16 2011 UTC (3 years, 3 months ago) by jj
Fixed bug 1851, hand entered the derivative of the function because there is much simplification, so the math object derivative was having trouble checking the answer.

Revision 1642 - Directory Listing
Modified Tue Jan 18 18:42:58 2011 UTC (3 years, 3 months ago) by jj
Fixed bug 1847, variable a should not be zero.

Revision 1638 - Directory Listing
Modified Mon Jan 17 22:57:58 2011 UTC (3 years, 3 months ago) by glarose
Michigan 12.3/Q14.pg: clean up domain and range to improve answer checking.

Revision 1637 - Directory Listing
Modified Mon Jan 17 19:34:38 2011 UTC (3 years, 3 months ago) by glarose
Michigan 13.3/Q29.pg: add check for zero length lists.

Revision 1636 - Directory Listing
Modified Mon Jan 17 19:29:37 2011 UTC (3 years, 3 months ago) by glarose
Michigan 13.3/Q29.pg: refine list and singleton list handling.

Revision 1635 - Directory Listing
Modified Sun Jan 16 05:39:20 2011 UTC (3 years, 3 months ago) by pearson
Safari has issues with CSS/JS, so switching to pure javascript.  The macro is self-contained (no external help files necessary), no longer allows user-defined help files, and no longer supports links to external html files (use htmlLink instead).

Revision 1634 - Directory Listing
Modified Fri Jan 14 22:16:56 2011 UTC (3 years, 3 months ago) by jj
Fixed bug 1785, typo in library tags.

Revision 1633 - Directory Listing
Modified Fri Jan 14 20:24:59 2011 UTC (3 years, 3 months ago) by jj
Fixed bug 1853, missing brace was added.


Revision 1632 - Directory Listing
Modified Fri Jan 14 20:12:02 2011 UTC (3 years, 3 months ago) by jj
Fix bug 1871, deleting swap file from repository.

Revision 1631 - Directory Listing
Modified Fri Jan 14 18:43:37 2011 UTC (3 years, 3 months ago) by jj
Fixed bug 1875, missing comma in preamble.  Also had to make answers into mathobjects so that the cmp methods would work.

Revision 1630 - Directory Listing
Modified Fri Jan 14 18:35:39 2011 UTC (3 years, 3 months ago) by jj
Fixed bug 876, variable x should not be added to the context.

Revision 1629 - Directory Listing
Modified Fri Jan 14 17:33:49 2011 UTC (3 years, 3 months ago) by pearson
Restricted variables to only q (so x is not accepted), and increased the size of the answer blank

Revision 1628 - Directory Listing
Modified Thu Jan 13 19:39:35 2011 UTC (3 years, 3 months ago) by glarose
Michigan 3.4/Q55.pg: clarify solution text.

Revision 1627 - Directory Listing
Modified Thu Jan 13 19:12:21 2011 UTC (3 years, 3 months ago) by glarose
Michigan 3.3/Q33.pg: clarify solution wording.

Revision 1626 - Directory Listing
Modified Thu Jan 13 14:15:29 2011 UTC (3 years, 3 months ago) by glarose
Michigan 12.2/Q05: correct function name

Revision 1625 - Directory Listing
Modified Wed Jan 12 22:43:44 2011 UTC (3 years, 3 months ago) by jj
Testing commit access.

Revision 1619 - Directory Listing
Modified Tue Jan 11 18:12:51 2011 UTC (3 years, 3 months ago) by pearson
Very minor change to css to fix a display problem in Safari

Revision 1618 - Directory Listing
Modified Sun Jan 9 06:45:07 2011 UTC (3 years, 3 months ago) by pearson
Fixed an error of omission and a css/javascript naming error that caused links not to work unless the syntax help document was also loaded.  It should now work flawlessly.

Revision 1611 - Directory Listing
Modified Thu Jan 6 00:46:47 2011 UTC (3 years, 3 months ago) by pearson
Completely redone: POD documentation added, help documents now appear as a mask over the current page rather than in a separate window, all help documents are contained in macro file so no external files need to be maintained, detects whether log=ln or log=logten and delivers appropriate help message, allows for custom help documents using text specified in the PG file (no external files needed).

Revision 1610 - Directory Listing
Modified Sat Dec 25 20:13:14 2010 UTC (3 years, 3 months ago) by pearson
deleted misplaced set header files and an ftp log file

Revision 1609 - Directory Listing
Modified Sat Dec 25 20:12:17 2010 UTC (3 years, 3 months ago) by pearson
deleted misplaced set header files and an ftp log file

Revision 1608 - Directory Listing
Modified Sat Dec 25 20:11:12 2010 UTC (3 years, 3 months ago) by pearson
removed misplaced set header files and an ftp log

Revision 1607 - Directory Listing
Modified Wed Dec 22 03:50:45 2010 UTC (3 years, 3 months ago) by pearson
Some new Calc 1 questions

Revision 1606 - Directory Listing
Modified Tue Dec 21 20:32:42 2010 UTC (3 years, 3 months ago) by pearson
Problem Authoring Tutorial and Templates for the wiki page SubjectAreaTemplates

Revision 1605 - Directory Listing
Modified Wed Dec 15 01:36:14 2010 UTC (3 years, 4 months ago) by pearson
Fix error with randomization

Revision 1604 - Directory Listing
Modified Mon Dec 13 14:45:55 2010 UTC (3 years, 4 months ago) by glarose
Michigan 10.2/Q43: correct typo.

Revision 1603 - Directory Listing
Modified Mon Dec 13 14:43:35 2010 UTC (3 years, 4 months ago) by glarose
Michigan 10.2/Q43: ensure value is reasonable.

Revision 1602 - Directory Listing
Modified Thu Dec 9 14:27:03 2010 UTC (3 years, 4 months ago) by glarose
Michigan 5.3/Q17: clarify wording.

Revision 1601 - Directory Listing
Modified Wed Dec 8 18:54:36 2010 UTC (3 years, 4 months ago) by glarose
Michigan 9.4/Q41.pg: correct typo in solution.

Revision 1600 - Directory Listing
Modified Wed Dec 8 17:55:24 2010 UTC (3 years, 4 months ago) by glarose
Michiagn 18.3/Q15.pg: correct error in solution.

Revision 1599 - Directory Listing
Modified Wed Dec 8 16:02:01 2010 UTC (3 years, 4 months ago) by glarose
Michigan 17.2/Q43.pg: correct typo in problem text.

Revision 1598 - Directory Listing
Modified Wed Dec 8 15:53:38 2010 UTC (3 years, 4 months ago) by glarose
Michigan 17.3/7: correct typo in one solution.

Revision 1597 - Directory Listing
Modified Wed Dec 8 15:30:19 2010 UTC (3 years, 4 months ago) by glarose
Michigan 16.3/16: correct answer checker order.

Revision 1596 - Directory Listing
Modified Wed Dec 8 15:19:50 2010 UTC (3 years, 4 months ago) by glarose
Michigan 18.4/18: correct sign error.

Revision 1595 - Directory Listing
Modified Wed Dec 8 15:02:55 2010 UTC (3 years, 4 months ago) by glarose
Michigan: update README

Revision 1594 - Directory Listing
Modified Tue Dec 7 14:48:17 2010 UTC (3 years, 4 months ago) by glarose
Michigan 6.3/Q13: correct limits.

Revision 1593 - Directory Listing
Modified Tue Dec 7 01:46:00 2010 UTC (3 years, 4 months ago) by pearson
fixed typo (second vector j replaced by vector k)

Revision 1592 - Directory Listing
Modified Tue Nov 30 03:21:43 2010 UTC (3 years, 4 months ago) by pearson
Fixed sign error in answer

Revision 1591 - Directory Listing
Modified Wed Nov 24 14:25:25 2010 UTC (3 years, 4 months ago) by glarose
Michigan 16.6/5: correct error in x domain.

Revision 1590 - Directory Listing
Modified Tue Nov 23 07:06:33 2010 UTC (3 years, 4 months ago) by pearson


Revision 1589 - Directory Listing
Modified Wed Nov 17 22:03:41 2010 UTC (3 years, 5 months ago) by glarose
Michigan/gateways: delete old update scripts

Revision 1588 - Directory Listing
Modified Wed Nov 17 21:57:25 2010 UTC (3 years, 5 months ago) by glarose
Michigan: add gateway test files

Revision 1587 - Directory Listing
Modified Tue Nov 9 20:19:29 2010 UTC (3 years, 5 months ago) by glarose
Michigan 17.4/Q21: clarify problem wording.

Revision 1586 - Directory Listing
Modified Tue Nov 9 20:14:36 2010 UTC (3 years, 5 months ago) by glarose
Michigan 17.5/Q19: correct rare case of duplicate zero vector component

Revision 1585 - Directory Listing
Modified Tue Nov 9 20:05:58 2010 UTC (3 years, 5 months ago) by glarose
Michigan 17.5: remove test problem, update instructions, correct an answer checker in Q17.

Revision 1584 - Directory Listing
Modified Tue Nov 9 19:28:52 2010 UTC (3 years, 5 months ago) by glarose
Michigan 17.3/Q07: update broken answer checker.

Revision 1583 - Directory Listing
Modified Tue Nov 9 16:59:39 2010 UTC (3 years, 5 months ago) by glarose
Michigan 12.1/Q11: further update domain to eliminate checking errors.

Revision 1582 - Directory Listing
Modified Mon Nov 8 14:19:45 2010 UTC (3 years, 5 months ago) by glarose
Michigan 3.9/Q11: catch special case where axis doesn't show up.

Revision 1581 - Directory Listing
Modified Fri Nov 5 13:28:49 2010 UTC (3 years, 5 months ago) by glarose
Michigan 4.5/Q05: correct interval endpoints.

Revision 1580 - Directory Listing
Modified Tue Nov 2 14:19:25 2010 UTC (3 years, 5 months ago) by glarose
Michigan 16.3/Q23: correct limits, clarify checker order.

Revision 1579 - Directory Listing
Modified Fri Oct 29 18:34:23 2010 UTC (3 years, 5 months ago) by glarose
Michigan 17.4/Q07: correct odd variable reference error.

Revision 1578 - Directory Listing
Modified Fri Oct 29 18:27:42 2010 UTC (3 years, 5 months ago) by pearson
Made instructions for answer formatting more explicit.

Revision 1577 - Directory Listing
Modified Fri Oct 29 13:29:42 2010 UTC (3 years, 5 months ago) by apizer
need multivar_function_cmp

Revision 1576 - Directory Listing
Modified Thu Oct 28 22:31:02 2010 UTC (3 years, 5 months ago) by pearson
Update instructions and tolerances

Revision 1575 - Directory Listing
Modified Thu Oct 28 20:50:31 2010 UTC (3 years, 5 months ago) by glarose
Michigan 3.9/Q21: update problem wording

Revision 1574 - Directory Listing
Modified Thu Oct 28 20:23:12 2010 UTC (3 years, 5 months ago) by glarose
Michigan 17.3/Q33: correct answerchecker

Revision 1573 - Directory Listing
Modified Thu Oct 28 19:52:28 2010 UTC (3 years, 5 months ago) by glarose
Michigan 16.2/Q27: correct solution text.

Revision 1572 - Directory Listing
Modified Thu Oct 28 19:39:43 2010 UTC (3 years, 5 months ago) by glarose
Michigan 5e/11.6/Q07: update variables

Revision 1571 - Directory Listing
Modified Thu Oct 28 15:12:37 2010 UTC (3 years, 5 months ago) by apizer
Fixed Bugzilla Bug 1790

Revision 1570 - Directory Listing
Modified Thu Oct 28 13:07:52 2010 UTC (3 years, 5 months ago) by glarose
Michigan 11.5/05: correct dot_radius to avoid errors

Revision 1569 - Directory Listing
Modified Thu Oct 28 12:51:14 2010 UTC (3 years, 5 months ago) by glarose
Michigan 5e/11.6/15: correct checker domain

Revision 1568 - Directory Listing
Modified Wed Oct 27 03:29:48 2010 UTC (3 years, 5 months ago) by pearson
Restrict allowed variables

Revision 1567 - Directory Listing
Modified Tue Oct 26 23:33:24 2010 UTC (3 years, 5 months ago) by pearson
Cosmetic changes (\displaystyle \frac)

Revision 1566 - Directory Listing
Modified Tue Oct 26 20:06:25 2010 UTC (3 years, 5 months ago) by glarose
Michigan 11.2: update dot_radius(0) to dot_radius(1) to avoid graph errors

Revision 1565 - Directory Listing
Modified Tue Oct 26 18:57:05 2010 UTC (3 years, 5 months ago) by glarose
Michigan 15.3/Q13: correct answer and solution formatting

Revision 1564 - Directory Listing
Modified Tue Oct 26 17:54:37 2010 UTC (3 years, 5 months ago) by glarose
Michigan 16.2/Q27: fix problem text

Revision 1563 - Directory Listing
Modified Tue Oct 26 17:47:22 2010 UTC (3 years, 5 months ago) by glarose
Michigan 16.2/Q17: re-fix answer and solution

Revision 1562 - Directory Listing
Modified Tue Oct 26 17:26:55 2010 UTC (3 years, 5 months ago) by glarose
Michigan 16.2/Q17: correct solution text

Revision 1561 - Directory Listing
Modified Mon Oct 25 20:43:35 2010 UTC (3 years, 5 months ago) by pearson
Restrict allowed variables, use displaystyle, cosmetic upgrades to fractional units in text

Revision 1560 - Directory Listing
Modified Mon Oct 25 04:35:15 2010 UTC (3 years, 5 months ago) by pearson
Upgrade to MathObjects answer checkers, upgrade to displaystyle, restrict variables allowed as input, provide answer hints for correct answer using incorrect variable

Revision 1559 - Directory Listing
Modified Mon Oct 25 04:11:23 2010 UTC (3 years, 5 months ago) by pearson
Restrict variables to only z, enlarged fraction with displaystyle

Revision 1558 - Directory Listing
Modified Fri Oct 22 21:03:34 2010 UTC (3 years, 5 months ago) by pearson
Upgraded to MathObjects

Revision 1557 - Directory Listing
Modified Fri Oct 22 12:59:44 2010 UTC (3 years, 5 months ago) by glarose
Michigan 3.4/Q29: set limits to avoid answer checking confusion.

Revision 1556 - Directory Listing
Modified Thu Oct 21 19:39:25 2010 UTC (3 years, 6 months ago) by pearson
Changed AnSwEr1 to ANS_NUM_TO_NAME(1), etc. in multipart questions

Revision 1555 - Directory Listing
Modified Thu Oct 21 19:10:50 2010 UTC (3 years, 6 months ago) by pearson
Changes to avoid 1/1

Revision 1554 - Directory Listing
Modified Thu Oct 21 17:44:31 2010 UTC (3 years, 6 months ago) by glarose
Michigan 11.8/Q05: correct order of answer evaluators.

Revision 1553 - Directory Listing
Modified Fri Oct 15 22:20:40 2010 UTC (3 years, 6 months ago) by pearson
My idiotic mistake earlier (sorry!). Changing back.

Revision 1552 - Directory Listing
Modified Fri Oct 15 20:57:38 2010 UTC (3 years, 6 months ago) by pearson
Upgraded to MathObjects, improved graph

Revision 1551 - Directory Listing
Modified Fri Oct 15 20:57:13 2010 UTC (3 years, 6 months ago) by pearson
Upgrade to MathObjects, improved graph

Revision 1550 - Directory Listing
Modified Fri Oct 15 19:11:28 2010 UTC (3 years, 6 months ago) by pearson
Fixed sign error in slope

Revision 1549 - Directory Listing
Modified Fri Oct 15 04:07:07 2010 UTC (3 years, 6 months ago) by pearson
Changed h to hr in problem text to correct typo

Revision 1548 - Directory Listing
Modified Thu Oct 14 17:50:46 2010 UTC (3 years, 6 months ago) by pearson
limits set on answer checker to prevent students from entering incorrect answers for credit

Revision 1547 - Directory Listing
Modified Thu Oct 14 02:53:04 2010 UTC (3 years, 6 months ago) by pearson
decreased relTol in second answer checker to distinguish between correct and incorrect answers

Revision 1546 - Directory Listing
Modified Wed Oct 13 21:28:25 2010 UTC (3 years, 6 months ago) by glarose
Michigan 5e/8.5/Q15: correct text in solution.

Revision 1545 - Directory Listing
Modified Wed Oct 13 20:29:20 2010 UTC (3 years, 6 months ago) by pearson
change axis label from x to w

Revision 1544 - Directory Listing
Modified Mon Oct 11 20:54:28 2010 UTC (3 years, 6 months ago) by glarose
Michigan 3.10/Q15: correct typo in problem text.

Revision 1543 - Directory Listing
Modified Mon Oct 11 14:13:52 2010 UTC (3 years, 6 months ago) by glarose
Michigan 17.1/Q02: correct odd checker handling of different format vectors.

Revision 1542 - Directory Listing
Modified Mon Oct 11 13:53:26 2010 UTC (3 years, 6 months ago) by glarose
Michigan 15.3/Q17: correct parameter values to avoid errors.

Revision 1541 - Directory Listing
Modified Wed Oct 6 23:22:40 2010 UTC (3 years, 6 months ago) by pearson
Restrict allowed variables to only z

Revision 1540 - Directory Listing
Modified Mon Oct 4 22:32:01 2010 UTC (3 years, 6 months ago) by glarose
Michigan 14.6/Q24: correct typo in displayed function argument.

Revision 1539 - Directory Listing
Modified Thu Sep 30 19:37:35 2010 UTC (3 years, 6 months ago) by glarose
Michigan 1.8/Q11: clean up error messages, correct odd context tolerance error.

Revision 1538 - Directory Listing
Modified Thu Sep 30 18:29:07 2010 UTC (3 years, 6 months ago) by glarose
Michigan 2.4/Q01: update helpLink, simplify answer checking to avoid spurious correct evaluation of student answers.

Revision 1536 - Directory Listing
Modified Tue Sep 28 17:37:56 2010 UTC (3 years, 6 months ago) by glarose
Michigan 14.6/Q17: correct numerical values.

Revision 1535 - Directory Listing
Modified Tue Sep 28 16:17:50 2010 UTC (3 years, 6 months ago) by pearson
Narrowed randomization for better answer evaluation

Revision 1532 - Directory Listing
Modified Tue Sep 28 01:08:00 2010 UTC (3 years, 6 months ago) by pearson
Changed domain of answer evaluation and tolerance

Revision 1531 - Directory Listing
Modified Mon Sep 27 21:09:56 2010 UTC (3 years, 6 months ago) by glarose
Michigan 14.4/Q30: correct typo in comments.

Revision 1530 - Directory Listing
Modified Mon Sep 27 21:06:02 2010 UTC (3 years, 6 months ago) by glarose
Michigan 14.4/Q30: correct logic on one selector.

Revision 1529 - Directory Listing
Modified Mon Sep 27 14:29:23 2010 UTC (3 years, 6 months ago) by glarose
Michigan 2.2/Q09: clean up answer checker, correct handling of plus/minus.

Revision 1528 - Directory Listing
Modified Fri Sep 24 13:30:03 2010 UTC (3 years, 6 months ago) by glarose
Michigan 7.5/Q15: take out debugging, correct typo.

Revision 1527 - Directory Listing
Modified Fri Sep 24 13:05:51 2010 UTC (3 years, 6 months ago) by glarose
Michigan 14.3/Q21: correct solution text.

Revision 1526 - Directory Listing
Modified Thu Sep 23 14:47:47 2010 UTC (3 years, 6 months ago) by glarose
Michigan 16.2/55: correct implicit equation domain, answer checking.

Revision 1525 - Directory Listing
Modified Thu Sep 23 14:38:05 2010 UTC (3 years, 6 months ago) by glarose
Michigan 16.2/17, 19: fix shading for some seeds.

Revision 1524 - Directory Listing
Modified Wed Sep 22 17:43:07 2010 UTC (3 years, 6 months ago) by glarose
Michigan 15.1/17, 21: correct buggy problem, add image files.

Revision 1523 - Directory Listing
Modified Tue Sep 21 15:59:05 2010 UTC (3 years, 6 months ago) by glarose
Michigan 6.4/Q09: use explicit MathObjects in answer checking to avoid odd errors.

Revision 1522 - Directory Listing
Modified Mon Sep 20 13:18:42 2010 UTC (3 years, 7 months ago) by glarose
Michigan 1.3/Q43: clarify graph label

Revision 1521 - Directory Listing
Modified Sat Sep 18 04:56:18 2010 UTC (3 years, 7 months ago) by pearson
Fixed answer checker errors

Revision 1520 - Directory Listing
Modified Fri Sep 17 18:59:33 2010 UTC (3 years, 7 months ago) by pearson
Fixed factoring error

Revision 1519 - Directory Listing
Modified Fri Sep 17 02:14:29 2010 UTC (3 years, 7 months ago) by pearson
Changed AnSwEr1 to ANS_NUM_TO_NAME(1), etc.

Revision 1518 - Directory Listing
Modified Fri Sep 17 02:13:52 2010 UTC (3 years, 7 months ago) by pearson
Changed AnSwEr1 to ANS_NUM_TO_NAME(1), etc.

Revision 1517 - Directory Listing
Modified Wed Sep 15 21:30:09 2010 UTC (3 years, 7 months ago) by apizer
Changed AnSwEr1 to AnSwEr001, etc

Revision 1516 - Directory Listing
Modified Mon Sep 13 14:24:08 2010 UTC (3 years, 7 months ago) by glarose
Michigan 2.4/Q03: avoid ambiguous problem statement

Revision 1515 - Directory Listing
Modified Wed Sep 8 21:23:56 2010 UTC (3 years, 7 months ago) by glarose
Michigan 13.1/Q41: correct typo.

Revision 1514 - Directory Listing
Modified Thu Sep 2 17:24:13 2010 UTC (3 years, 7 months ago) by gage
update to use List object instead of unorderedAnswer.pl

Revision 1513 - Directory Listing
Modified Thu Sep 2 17:23:12 2010 UTC (3 years, 7 months ago) by gage
replaced use of $ans_rule_count -- which is no longer available.
use size of $%{$PG->{PG_ANSWERS_HASH}} instead


Revision 1512 - Directory Listing
Modified Wed Sep 1 14:36:37 2010 UTC (3 years, 7 months ago) by glarose
Michigan 12.5 Q27: correct typo.

Revision 1511 - Directory Listing
Modified Tue Aug 31 13:53:58 2010 UTC (3 years, 7 months ago) by glarose
Michigan 12.2/Q23: Problem enhancement, bug fix.

Revision 1510 - Directory Listing
Modified Tue Aug 31 13:44:23 2010 UTC (3 years, 7 months ago) by glarose
Improve robustness of implicit equation checking.

Revision 1509 - Directory Listing
Modified Mon Aug 30 17:30:07 2010 UTC (3 years, 7 months ago) by rcruz
Removed a chapter of Stats for more work.

Revision 1508 - Directory Listing
Modified Mon Aug 30 16:08:10 2010 UTC (3 years, 7 months ago) by rcruz
Fixed an error in the Algebra problems.  Added the first few chapters of Introduction to Statistics.

Revision 1507 - Directory Listing
Modified Thu Aug 26 19:53:14 2010 UTC (3 years, 7 months ago) by glarose
make equation checking more robust

Revision 1506 - Directory Listing
Modified Thu Aug 26 13:26:53 2010 UTC (3 years, 7 months ago) by glarose
tweaks to try and improve robustness and speed

Revision 1505 - Directory Listing
Modified Wed Aug 25 21:58:52 2010 UTC (3 years, 7 months ago) by glarose
Re-add comment.

Revision 1504 - Directory Listing
Modified Wed Aug 25 21:57:58 2010 UTC (3 years, 7 months ago) by glarose
Correct pop-up options

Revision 1503 - Directory Listing
Modified Wed Aug 25 21:56:58 2010 UTC (3 years, 7 months ago) by glarose
Correct pop-up options

Revision 1502 - Directory Listing
Modified Wed Aug 25 16:30:47 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1501 - Directory Listing
Modified Wed Aug 25 16:14:57 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1500 - Directory Listing
Modified Wed Aug 25 16:09:59 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1499 - Directory Listing
Modified Wed Aug 25 16:05:30 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1498 - Directory Listing
Modified Wed Aug 25 16:04:02 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1497 - Directory Listing
Modified Wed Aug 25 16:02:31 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1496 - Directory Listing
Modified Wed Aug 25 15:57:04 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1495 - Directory Listing
Modified Wed Aug 25 15:54:34 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1494 - Directory Listing
Modified Wed Aug 25 15:53:43 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1493 - Directory Listing
Modified Wed Aug 25 15:48:27 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1492 - Directory Listing
Modified Wed Aug 25 15:46:25 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1491 - Directory Listing
Modified Wed Aug 25 15:38:10 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1490 - Directory Listing
Modified Wed Aug 25 15:37:12 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1489 - Directory Listing
Modified Wed Aug 25 15:35:31 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1488 - Directory Listing
Modified Wed Aug 25 15:34:25 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted archive files

Revision 1487 - Directory Listing
Modified Wed Aug 25 15:32:39 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted files


Revision 1486 - Directory Listing
Modified Wed Aug 25 15:31:27 2010 UTC (3 years, 7 months ago) by gage
replacing corrupted files


Revision 1485 - Directory Listing
Modified Wed Aug 25 15:17:29 2010 UTC (3 years, 7 months ago) by gage
attempting to replace corrupted files


Revision 1484 - Directory Listing
Modified Wed Aug 25 15:09:56 2010 UTC (3 years, 7 months ago) by gage
attempting to update corrupted files


Revision 1483 - Directory Listing
Modified Wed Aug 25 14:00:59 2010 UTC (3 years, 7 months ago) by gage
attempting to replace corrupted archive files

Revision 1482 - Directory Listing
Modified Wed Aug 25 13:58:36 2010 UTC (3 years, 7 months ago) by gage
attempting to replace corrupted archive files

Revision 1481 - Directory Listing
Modified Wed Aug 25 13:58:10 2010 UTC (3 years, 7 months ago) by gage
attempting to replace corrupted archive files

Revision 1480 - Directory Listing
Modified Wed Aug 25 13:47:49 2010 UTC (3 years, 7 months ago) by gage
attempting to restore corrupted archive files

Revision 1479 - Directory Listing
Modified Tue Aug 24 14:40:25 2010 UTC (3 years, 7 months ago) by apizer
Results of running convert_fun_in_dir.sh to clean up problems

Revision 1478 - Directory Listing
Modified Fri Aug 20 15:17:52 2010 UTC (3 years, 8 months ago) by glarose
Add Michigan section 20.5

Revision 1477 - Directory Listing
Modified Wed Aug 18 20:06:30 2010 UTC (3 years, 8 months ago) by glarose
Add Michigan section 20.4

Revision 1476 - Directory Listing
Modified Mon Aug 16 19:16:20 2010 UTC (3 years, 8 months ago) by glarose
Add Michigan section 20.3.

Revision 1475 - Directory Listing
Modified Mon Aug 16 19:15:09 2010 UTC (3 years, 8 months ago) by glarose
Update Michigan 20.1/34

Revision 1474 - Directory Listing
Modified Mon Aug 16 13:18:29 2010 UTC (3 years, 8 months ago) by glarose
correct typo making e a variable

Revision 1473 - Directory Listing
Modified Thu Aug 12 18:52:36 2010 UTC (3 years, 8 months ago) by glarose
Add Michigan section 20.2

Revision 1472 - Directory Listing
Modified Mon Aug 9 13:48:37 2010 UTC (3 years, 8 months ago) by glarose
UM/C10S2: add MathObjects comment back in

Revision 1471 - Directory Listing
Modified Mon Aug 9 13:46:13 2010 UTC (3 years, 8 months ago) by glarose
UM/C10S2: correct typo in exponential

Revision 1470 - Directory Listing
Modified Thu Aug 5 16:01:11 2010 UTC (3 years, 8 months ago) by rcruz
Errors fixed

Revision 1464 - Directory Listing
Modified Wed Jul 28 18:02:10 2010 UTC (3 years, 8 months ago) by glarose
Add Michigan section 20.1

Revision 1463 - Directory Listing
Modified Mon Jul 26 16:48:28 2010 UTC (3 years, 8 months ago) by glarose
Add Michigan section 19.3

Revision 1454 - Directory Listing
Modified Thu Jul 22 19:26:15 2010 UTC (3 years, 8 months ago) by glarose
Add Michigan section 19.2

Revision 1453 - Directory Listing
Modified Thu Jul 22 18:45:30 2010 UTC (3 years, 8 months ago) by apizer
replace https://hosted2.webwork.rochester.edu/webwork2_files/helpFiles/ by https://courses.webwork.maa.org/webwork2_files/helpFiles/Entering-Numbers.html/

Revision 1452 - Directory Listing
Modified Tue Jul 20 16:53:04 2010 UTC (3 years, 9 months ago) by glarose
Add Michigan problems for 19.1

Revision 1451 - Directory Listing
Modified Tue Jul 20 06:08:35 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1366, fixed table

Revision 1450 - Directory Listing
Modified Tue Jul 20 05:36:39 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1577, used atan2 and math objects

Revision 1449 - Directory Listing
Modified Mon Jul 19 21:00:25 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1148, made problem less rigid from student's perspective

Revision 1448 - Directory Listing
Modified Mon Jul 19 08:22:21 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1351, fixed typo in answer

Revision 1447 - Directory Listing
Modified Mon Jul 19 05:00:15 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1137, rewrote using M.O.'s, fixed eigenvalues

Revision 1445 - Directory Listing
Modified Sun Jul 18 19:58:49 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1736, used MultiAnswer Checker to allow for ALL possibilities

Revision 1444 - Directory Listing
Modified Sun Jul 18 18:49:31 2010 UTC (3 years, 9 months ago) by sroubos
Fixed typos

Revision 1443 - Directory Listing
Modified Sun Jul 18 08:49:20 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1574, used Math Objects in place of old checkers

Revision 1440 - Directory Listing
Modified Sat Jul 17 21:02:56 2010 UTC (3 years, 9 months ago) by sroubos
 

Revision 1439 - Directory Listing
Modified Sat Jul 17 19:41:40 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1295, fixed LaTeX in table

Revision 1438 - Directory Listing
Modified Sat Jul 17 19:13:30 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1324, converted to M.O.'s

Revision 1433 - Directory Listing
Modified Fri Jul 16 20:11:01 2010 UTC (3 years, 9 months ago) by glarose
Add Michigan problems from 18.4

Revision 1432 - Directory Listing
Modified Fri Jul 16 08:04:29 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1328, accounts for all common factors in num and denom

Revision 1431 - Directory Listing
Modified Fri Jul 16 06:34:10 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1328, accounts for common neg in factors

Revision 1430 - Directory Listing
Modified Fri Jul 16 05:09:54 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1354, rewrote using math objects to allow sqrt fn but not trig fns, added note about this in problem

Revision 1429 - Directory Listing
Modified Thu Jul 15 13:32:13 2010 UTC (3 years, 9 months ago) by glarose
Restore MathObjects Comment: MI7.8/Q28.pg

Revision 1428 - Directory Listing
Modified Thu Jul 15 13:30:32 2010 UTC (3 years, 9 months ago) by glarose
Improve Michigan 7.8/Q28.pg graph

Revision 1427 - Directory Listing
Modified Thu Jul 15 07:14:36 2010 UTC (3 years, 9 months ago) by sroubos
fixed bug 1368, fixed value of y1

Revision 1426 - Directory Listing
Modified Thu Jul 15 05:37:14 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1144, checks for linear dep.

Revision 1425 - Directory Listing
Modified Wed Jul 14 20:42:56 2010 UTC (3 years, 9 months ago) by glarose
Add Michigan section 18.3 problems

Revision 1424 - Directory Listing
Modified Wed Jul 14 07:19:48 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1571, fixed align problem

Revision 1423 - Directory Listing
Modified Wed Jul 14 06:32:55 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1597, replaced multiPart with multiAnswer

Revision 1422 - Directory Listing
Modified Wed Jul 14 05:05:29 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1621, added a do-while loop to check for linear dependence

Revision 1421 - Directory Listing
Modified Wed Jul 14 04:19:43 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1744, used M.O.'s and Factoring macros

Revision 1419 - Directory Listing
Modified Tue Jul 13 02:58:08 2010 UTC (3 years, 9 months ago) by sroubos
Fixed Bug 1187, rewrote with M.O.s

Revision 1418 - Directory Listing
Modified Tue Jul 13 02:17:16 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1658, rewrote with M.O.'s

Revision 1417 - Directory Listing
Modified Tue Jul 13 00:14:08 2010 UTC (3 years, 9 months ago) by gage
oops -- forgot to change List to ChoiceList in the @ISA as well.


Revision 1416 - Directory Listing
Modified Tue Jul 13 00:02:51 2010 UTC (3 years, 9 months ago) by gage
Minor modifications to accommodate confusion over which "Matrix" object to use.
Similar modifications to replace List with ChoiceList so that the MathObjects version 
of List is not confused with what is now ChoiceList which is the super class of Multiple, Select 
etc.  -- various multiple choice question methods.

 

Revision 1415 - Directory Listing
Modified Mon Jul 12 21:16:57 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1221, modified bounds of variables

Revision 1414 - Directory Listing
Modified Mon Jul 12 18:13:00 2010 UTC (3 years, 9 months ago) by glarose
add Michigan Chap18Sec2 problems

Revision 1413 - Directory Listing
Modified Mon Jul 12 15:20:18 2010 UTC (3 years, 9 months ago) by sroubos
Bug 1327 was fixed earlier, added note about behavior of Oracle

Revision 1412 - Directory Listing
Modified Mon Jul 12 14:33:56 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1356, replaced ParserMultiPart with ParserMultiAnswer

Revision 1411 - Directory Listing
Modified Mon Jul 12 14:25:28 2010 UTC (3 years, 9 months ago) by sroubos
Fixed Bug 1356, corrected while loop

Revision 1410 - Directory Listing
Modified Mon Jul 12 14:02:25 2010 UTC (3 years, 9 months ago) by apizer
see bug 1779

Revision 1409 - Directory Listing
Modified Mon Jul 12 06:45:03 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1773, fixed initial value of pop. and fixed typos

Revision 1408 - Directory Listing
Modified Mon Jul 12 05:03:06 2010 UTC (3 years, 9 months ago) by sroubos
added to note

Revision 1407 - Directory Listing
Modified Mon Jul 12 04:33:18 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1143, added note about how to enter answer

Revision 1406 - Directory Listing
Modified Mon Jul 12 02:57:59 2010 UTC (3 years, 9 months ago) by sroubos
Bug 1215 has been fixed, fixed warning

Revision 1405 - Directory Listing
Modified Mon Jul 12 00:46:11 2010 UTC (3 years, 9 months ago) by apizer
fixed bug 1803

Revision 1404 - Directory Listing
Modified Mon Jul 12 00:36:56 2010 UTC (3 years, 9 months ago) by apizer
fixed bug 1794

Revision 1403 - Directory Listing
Modified Sun Jul 11 22:31:44 2010 UTC (3 years, 9 months ago) by sroubos
Cleaned up unnecessary macros

Revision 1402 - Directory Listing
Modified Sun Jul 11 07:07:30 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1355, used M.O.'s and removed trig functions

Revision 1401 - Directory Listing
Modified Sun Jul 11 03:58:39 2010 UTC (3 years, 9 months ago) by sroubos
Fixed Bug 1364, made answer checker less rigid

Revision 1400 - Directory Listing
Modified Sun Jul 11 01:47:51 2010 UTC (3 years, 9 months ago) by sroubos
Fixed typos

Revision 1399 - Directory Listing
Modified Sat Jul 10 23:13:11 2010 UTC (3 years, 9 months ago) by sroubos
fixed bug 1721, adding M.O.'s answer checker to accept +-

Revision 1398 - Directory Listing
Modified Sat Jul 10 22:53:59 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1745, added while loop to check for lin dep.

Revision 1397 - Directory Listing
Modified Sat Jul 10 22:07:30 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1240

Revision 1396 - Directory Listing
Modified Sat Jul 10 20:40:28 2010 UTC (3 years, 9 months ago) by sroubos
resolved bug 857, checks for linear dependence

Revision 1395 - Directory Listing
Modified Sat Jul 10 17:02:06 2010 UTC (3 years, 9 months ago) by gage
resolved bug 1793

Revision 1394 - Directory Listing
Modified Sat Jul 10 09:08:01 2010 UTC (3 years, 9 months ago) by sroubos
Used List object for answer and modified answer checker warnings

Revision 1393 - Directory Listing
Modified Sat Jul 10 08:10:49 2010 UTC (3 years, 9 months ago) by sroubos
added Reduce

Revision 1392 - Directory Listing
Modified Sat Jul 10 08:01:56 2010 UTC (3 years, 9 months ago) by sroubos
Fixed wording of problem

Revision 1391 - Directory Listing
Modified Sat Jul 10 07:37:01 2010 UTC (3 years, 9 months ago) by sroubos
Fixed LHopital's

Revision 1390 - Directory Listing
Modified Sat Jul 10 07:06:27 2010 UTC (3 years, 9 months ago) by sroubos
Fixed typos

Revision 1389 - Directory Listing
Modified Sat Jul 10 07:02:08 2010 UTC (3 years, 9 months ago) by sroubos
Fixed typo

Revision 1388 - Directory Listing
Modified Sat Jul 10 04:51:51 2010 UTC (3 years, 9 months ago) by sroubos
Updated with M.O.s to fix bug

Revision 1387 - Directory Listing
Modified Sat Jul 10 02:21:30 2010 UTC (3 years, 9 months ago) by sroubos
Updated with M.O.s to fix bug

Revision 1386 - Directory Listing
Modified Sat Jul 10 02:07:31 2010 UTC (3 years, 9 months ago) by sroubos
Updated with M.O.s to fix bug

Revision 1385 - Directory Listing
Modified Fri Jul 9 22:42:27 2010 UTC (3 years, 9 months ago) by sroubos
Fixed Align

Revision 1384 - Directory Listing
Modified Fri Jul 9 20:54:02 2010 UTC (3 years, 9 months ago) by sroubos
Fixed conditions for rotating about axes

Revision 1383 - Directory Listing
Modified Fri Jul 9 20:15:14 2010 UTC (3 years, 9 months ago) by sroubos
typo

Revision 1382 - Directory Listing
Modified Fri Jul 9 09:17:49 2010 UTC (3 years, 9 months ago) by sroubos
Fixed initial guess to make Newton's Method work properly

Revision 1381 - Directory Listing
Modified Fri Jul 9 07:48:30 2010 UTC (3 years, 9 months ago) by sroubos
widened answer bars

Revision 1380 - Directory Listing
Modified Fri Jul 9 05:59:39 2010 UTC (3 years, 9 months ago) by sroubos
Removed extraneous code

Revision 1379 - Directory Listing
Modified Fri Jul 9 05:51:04 2010 UTC (3 years, 9 months ago) by sroubos
Fixed begin{align*} bug

Revision 1378 - Directory Listing
Modified Thu Jul 8 06:40:12 2010 UTC (3 years, 9 months ago) by sroubos
added TeX spaces to make Align work

Revision 1377 - Directory Listing
Modified Thu Jul 8 06:21:45 2010 UTC (3 years, 9 months ago) by sroubos
updated with M.O.'s

Revision 1376 - Directory Listing
Modified Thu Jul 8 04:00:59 2010 UTC (3 years, 9 months ago) by sroubos
replaced answer checkers with M.O.'s ones

Revision 1375 - Directory Listing
Modified Thu Jul 8 03:34:31 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug

Revision 1374 - Directory Listing
Modified Thu Jul 8 03:03:24 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug, overhauled with M.O.'s

Revision 1373 - Directory Listing
Modified Tue Jul 6 16:54:05 2010 UTC (3 years, 9 months ago) by glarose
Add 18.1

Revision 1372 - Directory Listing
Modified Tue Jul 6 06:31:30 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1235, corrected index on sum with ln

Revision 1371 - Directory Listing
Modified Tue Jul 6 05:37:06 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1747, changed added a negative sign to one condition

Revision 1370 - Directory Listing
Modified Tue Jul 6 05:20:13 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1325, removed comma

Revision 1369 - Directory Listing
Modified Tue Jul 6 04:59:37 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1352, typos corrected

Revision 1368 - Directory Listing
Modified Mon Jul 5 18:15:11 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1367, used M.O.'s, made answer checker less rigid

Revision 1367 - Directory Listing
Modified Sun Jul 4 21:27:23 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1605, use stamps command, removed extraneous code

Revision 1366 - Directory Listing
Modified Sun Jul 4 18:53:04 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1660, rewrote with M.O.'s deleting for-loop

Revision 1365 - Directory Listing
Modified Sun Jul 4 07:53:19 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1686 / typo, made ans checker strict

Revision 1364 - Directory Listing
Modified Sun Jul 4 07:01:03 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1178, converted to M.O.'s and fixed testpoints

Revision 1363 - Directory Listing
Modified Sun Jul 4 06:03:08 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1734

Revision 1362 - Directory Listing
Modified Sun Jul 4 05:47:09 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1195

Revision 1361 - Directory Listing
Modified Sat Jul 3 20:46:32 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1772 and typo

Revision 1360 - Directory Listing
Modified Sat Jul 3 20:33:11 2010 UTC (3 years, 9 months ago) by sroubos
modified wording of the note

Revision 1349 - Directory Listing
Modified Thu Jul 1 07:52:55 2010 UTC (3 years, 9 months ago) by sroubos
Fixed typo

Revision 1348 - Directory Listing
Modified Thu Jul 1 07:32:03 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug using M.O.'s

Revision 1347 - Directory Listing
Modified Wed Jun 30 21:21:37 2010 UTC (3 years, 9 months ago) by sroubos
Fixed while loop

Revision 1346 - Directory Listing
Modified Wed Jun 30 18:26:28 2010 UTC (3 years, 9 months ago) by glarose
Add 17.3-17.5

Revision 1345 - Directory Listing
Modified Wed Jun 30 09:12:08 2010 UTC (3 years, 9 months ago) by sroubos
Submitted desired changes

Revision 1340 - Directory Listing
Modified Tue Jun 29 14:56:56 2010 UTC (3 years, 9 months ago) by sroubos
Incorrect value for flag

Revision 1339 - Directory Listing
Modified Tue Jun 29 14:55:04 2010 UTC (3 years, 9 months ago) by sroubos
Removed perfect square

Revision 1338 - Directory Listing
Modified Tue Jun 29 14:28:54 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1692

Revision 1337 - Directory Listing
Modified Tue Jun 29 01:30:30 2010 UTC (3 years, 9 months ago) by apizer
initial commit

Revision 1336 - Directory Listing
Modified Mon Jun 28 03:18:23 2010 UTC (3 years, 9 months ago) by aubreyja
Just deleted a blank line to test checkins

Revision 1335 - Directory Listing
Modified Sun Jun 27 21:30:04 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1768

Revision 1334 - Directory Listing
Modified Sat Jun 26 19:28:13 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1105

Revision 1333 - Directory Listing
Modified Sat Jun 26 18:15:00 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1009

Revision 1332 - Directory Listing
Modified Sat Jun 26 07:47:28 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1090

Revision 1331 - Directory Listing
Modified Fri Jun 25 19:34:27 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1023

Revision 1330 - Directory Listing
Modified Thu Jun 24 16:00:21 2010 UTC (3 years, 9 months ago) by sroubos
Fixed bug 1135

Revision 1329 - Directory Listing
Modified Fri Jun 18 12:56:35 2010 UTC (3 years, 10 months ago) by gage
Adding COMMENT('MathObject version') to files loading MathObjects.pl

Revision 1328 - Directory Listing
Modified Fri Jun 18 12:54:22 2010 UTC (3 years, 10 months ago) by gage
Adding COMMENT('MathObject version') to files loading MathObjects.pl

Revision 1327 - Directory Listing
Modified Fri Jun 18 12:18:56 2010 UTC (3 years, 10 months ago) by gage
Adding COMMENT('MathObject version') to files loading MathObjects.pl

Revision 1326 - Directory Listing
Modified Fri Jun 18 12:13:04 2010 UTC (3 years, 10 months ago) by gage
Adding COMMENT('MathObject version') to files loading MathObjects.pl

Revision 1325 - Directory Listing
Modified Fri Jun 18 06:35:02 2010 UTC (3 years, 10 months ago) by gage
Adding COMMENT('MathObject version') to files loading MathObjects.pl

Revision 1324 - Directory Listing
Modified Fri Jun 18 06:12:51 2010 UTC (3 years, 10 months ago) by gage
Adding COMMENT('MathObject version') to files loading MathObjects.pl

Revision 1323 - Directory Listing
Modified Fri Jun 18 06:01:00 2010 UTC (3 years, 10 months ago) by gage
Adding COMMENT('MathObject version') to files loading MathObjects.pl

Revision 1322 - Directory Listing
Modified Fri Jun 18 05:24:36 2010 UTC (3 years, 10 months ago) by gage
Adding COMMENT('MathObject version') to files loading MathObjects.pl

Revision 1321 - Directory Listing
Modified Fri Jun 18 02:17:13 2010 UTC (3 years, 10 months ago) by gage
Adding missing files that were in the CVS version of NPL

Revision 1320 - Directory Listing
Modified Wed Jun 16 00:22:10 2010 UTC (3 years, 10 months ago) by gage
removing duplicate name with capital letters

Revision 1319 - Directory Listing
Modified Mon Jun 14 21:01:44 2010 UTC (3 years, 10 months ago) by Apizer
fixed bug No. 1096

Revision 1318 - Directory Listing
Modified Fri May 28 14:54:12 2010 UTC (3 years, 10 months ago) by gage
modifications for model_Calculus_1

Revision 1317 - Directory Listing
Modified Fri May 28 14:53:13 2010 UTC (3 years, 10 months ago) by gage
changes for model_Calculus_1

Revision 1316 - Directory Listing
Modified Fri May 28 14:52:41 2010 UTC (3 years, 10 months ago) by gage
updates to show problem source for model_Calculus_1

Revision 1315 - Directory Listing
Modified Fri May 28 14:51:29 2010 UTC (3 years, 10 months ago) by gage
Modifications for model_Calculus_1

Revision 1314 - Directory Listing
Modified Fri May 28 01:39:42 2010 UTC (3 years, 10 months ago) by apizer
fix tagging data

Revision 1313 - Directory Listing
Modified Thu May 27 19:05:34 2010 UTC (3 years, 10 months ago) by apizer
new files

Revision 1312 - Directory Listing
Modified Thu May 27 18:43:48 2010 UTC (3 years, 10 months ago) by apizer
new files

Revision 1311 - Directory Listing
Modified Thu May 27 03:42:02 2010 UTC (3 years, 10 months ago) by gage
replaced ^ by $CARET

Revision 1310 - Directory Listing
Modified Wed May 26 23:09:29 2010 UTC (3 years, 10 months ago) by gage
updating pg files

Revision 1309 - Directory Listing
Modified Wed May 26 22:58:08 2010 UTC (3 years, 10 months ago) by gage
Corrected PGstandardmacros to PGstandard.pl

Revision 1308 - Directory Listing
Modified Wed May 26 17:27:50 2010 UTC (3 years, 10 months ago) by gage
this is already in pg/macros

Revision 1307 - Directory Listing
Modified Wed May 26 17:07:01 2010 UTC (3 years, 10 months ago) by gage
still experimental

Revision 1306 - Directory Listing
Modified Wed May 26 16:26:09 2010 UTC (3 years, 10 months ago) by gage
Adding MathObjects versions of many WeBWorK questions
For use in model_Calculus_1 in particular

Revision 1305 - Directory Listing
Modified Mon May 24 16:27:10 2010 UTC (3 years, 10 months ago) by glarose
Add README

Revision 1304 - Directory Listing
Modified Thu May 20 12:21:25 2010 UTC (3 years, 11 months ago) by gage
removed protect_underbar

Revision 1303 - Directory Listing
Modified Thu May 20 12:08:29 2010 UTC (3 years, 11 months ago) by gage
remove protect_underbar   command that causes trouble with finding the file

Revision 1302 - Directory Listing
Modified Tue May 18 21:50:21 2010 UTC (3 years, 11 months ago) by gage
fix underbar problem.

Revision 1301 - Directory Listing
Modified Fri May 14 14:47:00 2010 UTC (3 years, 11 months ago) by gage
added protect_underbar

Revision 1300 - Directory Listing
Modified Fri May 14 14:44:31 2010 UTC (3 years, 11 months ago) by gage
add proctect_underbar

Revision 1299 - Directory Listing
Modified Fri May 14 13:15:27 2010 UTC (3 years, 11 months ago) by gage
fixing a problem in which   TEXT(beginproblem) appears in many files -- it should be
TEXT(beginproblem())

Revision 1298 - Directory Listing
Modified Wed May 12 01:52:09 2010 UTC (3 years, 11 months ago) by glarose
Add 16.6

Revision 1297 - Directory Listing
Modified Mon May 10 17:30:36 2010 UTC (3 years, 11 months ago) by jj
Fixed bug 1762, higher precision needed in checking answers.

Revision 1296 - Directory Listing
Modified Mon May 10 17:15:15 2010 UTC (3 years, 11 months ago) by jj
Cosmetic changes.

Revision 1295 - Directory Listing
Modified Fri May 7 14:31:20 2010 UTC (3 years, 11 months ago) by hagedorn
*** empty log message ***

Revision 1294 - Directory Listing
Modified Thu May 6 17:53:39 2010 UTC (3 years, 11 months ago) by glarose
Add section 16.5

Revision 1293 - Directory Listing
Modified Mon May 3 15:39:31 2010 UTC (3 years, 11 months ago) by glarose
Add 16.4

Revision 1292 - Directory Listing
Modified Fri Apr 30 13:17:44 2010 UTC (3 years, 11 months ago) by glarose
Add Connally Precal

Revision 1291 - Directory Listing
Modified Sun Apr 25 21:13:12 2010 UTC (3 years, 11 months ago) by pearson
fixing a bug I accidentally introduced

Revision 1290 - Directory Listing
Modified Fri Apr 23 23:42:00 2010 UTC (3 years, 11 months ago) by pearson
*** empty log message ***

Revision 1289 - Directory Listing
Modified Fri Apr 23 17:37:12 2010 UTC (3 years, 11 months ago) by pearson
*** empty log message ***

Revision 1288 - Directory Listing
Modified Fri Apr 23 17:24:49 2010 UTC (3 years, 11 months ago) by pearson
bug fixed in answer

Revision 1287 - Directory Listing
Modified Thu Apr 22 23:15:47 2010 UTC (3 years, 11 months ago) by pearson
*** empty log message ***

Revision 1286 - Directory Listing
Modified Thu Apr 22 21:42:50 2010 UTC (3 years, 11 months ago) by pearson
*** empty log message ***

Revision 1285 - Directory Listing
Modified Thu Apr 22 04:55:32 2010 UTC (4 years ago) by pearson
*** empty log message ***

Revision 1284 - Directory Listing
Modified Thu Apr 22 03:43:05 2010 UTC (4 years ago) by pearson
Oops

Revision 1282 - Directory Listing
Modified Thu Apr 22 03:09:32 2010 UTC (4 years ago) by pearson
New Calc 3 problems

Revision 1281 - Directory Listing
Modified Thu Apr 22 02:58:35 2010 UTC (4 years ago) by pearson
*** empty log message ***

Revision 1280 - Directory Listing
Modified Thu Apr 22 00:02:48 2010 UTC (4 years ago) by pearson
*** empty log message ***

Revision 1279 - Directory Listing
Modified Wed Apr 21 23:55:25 2010 UTC (4 years ago) by pearson
Now uses globally accessible html help files

Revision 1278 - Directory Listing
Modified Wed Apr 21 03:51:50 2010 UTC (4 years ago) by pearson
New precalc problems

Revision 1277 - Directory Listing
Modified Wed Apr 21 02:06:44 2010 UTC (4 years ago) by pearson
*** empty log message ***

Revision 1276 - Directory Listing
Modified Tue Apr 20 22:43:44 2010 UTC (4 years ago) by pearson
*** empty log message ***

Revision 1275 - Directory Listing
Modified Tue Apr 20 22:28:10 2010 UTC (4 years ago) by pearson
*** empty log message ***

Revision 1274 - Directory Listing
Modified Tue Apr 20 18:19:51 2010 UTC (4 years ago) by glarose
Add 16.3.

Revision 1273 - Directory Listing
Modified Tue Apr 20 16:37:05 2010 UTC (4 years ago) by pearson
*** empty log message ***

Revision 1272 - Directory Listing
Modified Tue Apr 20 16:31:07 2010 UTC (4 years ago) by pearson
*** empty log message ***

Revision 1271 - Directory Listing
Modified Tue Apr 20 06:01:33 2010 UTC (4 years ago) by pearson
*** empty log message ***

Revision 1270 - Directory Listing
Modified Tue Apr 20 05:45:18 2010 UTC (4 years ago) by pearson
*** empty log message ***

Revision 1269 - Directory Listing
Modified Mon Apr 19 14:11:50 2010 UTC (4 years ago) by glarose
Add zero function values to graph.

Revision 1268 - Directory Listing
Modified Mon Apr 19 14:02:32 2010 UTC (4 years ago) by glarose
Update testpoints, change formatting of a0.

Revision 1267 - Directory Listing
Modified Fri Apr 16 21:43:48 2010 UTC (4 years ago) by jj
Fixed bug 1769, problem did not require students to actually do the computations.

Revision 1266 - Directory Listing
Modified Fri Apr 16 21:38:22 2010 UTC (4 years ago) by jj
Fixed bug 1770, multi_cmp was not working so switched to parser.

Revision 1265 - Directory Listing
Modified Fri Apr 16 21:12:56 2010 UTC (4 years ago) by jj
Fixed bug 1759, answer could be very large.

Revision 1264 - Directory Listing
Modified Fri Apr 16 21:06:27 2010 UTC (4 years ago) by jj
Fixed bug 1758, answers could be too close to 0.

Revision 1263 - Directory Listing
Modified Fri Apr 16 20:52:02 2010 UTC (4 years ago) by jj
Fixed bug 1757, variable names were written incorrectly.

Revision 1262 - Directory Listing
Modified Wed Apr 7 20:33:02 2010 UTC (4 years ago) by glarose
Add 16.2 problems

Revision 1261 - Directory Listing
Modified Mon Apr 5 15:52:51 2010 UTC (4 years ago) by glarose
Add problem for 5th ed section 5.4.

Revision 1260 - Directory Listing
Modified Fri Apr 2 19:04:59 2010 UTC (4 years ago) by glarose
Pick a better choice of appropriate tests.

Revision 1259 - Directory Listing
Modified Thu Apr 1 13:21:33 2010 UTC (4 years ago) by glarose
Correct typo in rerandomization when duplicate graphs are obtained,
and then comment out all of that code to use something simpler that
has less variation.

Revision 1258 - Directory Listing
Modified Wed Mar 31 20:33:47 2010 UTC (4 years ago) by glarose
Add problems for section 16.1

Revision 1257 - Directory Listing
Modified Wed Mar 31 18:18:10 2010 UTC (4 years ago) by dpvc
Fixed typo with \$c3 that should be \$c5

Revision 1256 - Directory Listing
Modified Wed Mar 31 12:53:21 2010 UTC (4 years ago) by glarose
Re-correct correction to require that damped systems actually be damped.

Revision 1255 - Directory Listing
Modified Wed Mar 31 12:26:02 2010 UTC (4 years ago) by glarose
Correct answer for critically damped case.

Revision 1254 - Directory Listing
Modified Wed Mar 24 17:35:30 2010 UTC (4 years ago) by glarose
Add files for section 15.3

Revision 1253 - Directory Listing
Modified Thu Mar 11 13:48:16 2010 UTC (4 years, 1 month ago) by glarose
Correct parameter values in solution.

Revision 1252 - Directory Listing
Modified Wed Mar 10 13:55:41 2010 UTC (4 years, 1 month ago) by glarose
Added problem for 5e section 4.3.

Revision 1251 - Directory Listing
Modified Mon Mar 8 22:13:37 2010 UTC (4 years, 1 month ago) by glarose
Allow student to substitute in for y in implicit formula.

Revision 1250 - Directory Listing
Modified Sun Feb 28 20:52:32 2010 UTC (4 years, 1 month ago) by jj
Spacing fix.

Revision 1249 - Directory Listing
Modified Wed Feb 24 21:13:02 2010 UTC (4 years, 1 month ago) by glarose
Avoid weird rounding errors in non_zero_random.

Revision 1248 - Directory Listing
Modified Wed Feb 24 13:52:08 2010 UTC (4 years, 1 month ago) by glarose
Correct typo in point.

Revision 1247 - Directory Listing
Modified Wed Feb 24 13:50:55 2010 UTC (4 years, 1 month ago) by glarose
Correct coefficient.

Revision 1246 - Directory Listing
Modified Wed Feb 10 21:33:13 2010 UTC (4 years, 2 months ago) by glarose
Catch case where final value of knowledge is negative.

Revision 1245 - Directory Listing
Modified Wed Feb 10 21:14:04 2010 UTC (4 years, 2 months ago) by glarose
Add problems for chap15sec2.

Revision 1244 - Directory Listing
Modified Wed Feb 10 18:02:13 2010 UTC (4 years, 2 months ago) by jj
Fixed bug 1743, extraneous parentheses and variables not appearing in math mode.

Revision 1243 - Directory Listing
Modified Wed Feb 10 17:55:27 2010 UTC (4 years, 2 months ago) by jj
Fixed bug 1742, link to list of available functions was broken

Revision 1242 - Directory Listing
Modified Fri Feb 5 17:41:54 2010 UTC (4 years, 2 months ago) by glarose
Add section 15.1 problems.

Revision 1241 - Directory Listing
Modified Thu Feb 4 16:31:05 2010 UTC (4 years, 2 months ago) by glarose
Correct solution text.

Revision 1240 - Directory Listing
Modified Mon Feb 1 21:36:39 2010 UTC (4 years, 2 months ago) by glarose
Fix interpretation of single pairs of vectors.

Revision 1239 - Directory Listing
Modified Mon Feb 1 18:22:00 2010 UTC (4 years, 2 months ago) by glarose
Update to avoid division by zero errors.

Revision 1238 - Directory Listing
Modified Fri Jan 29 18:51:49 2010 UTC (4 years, 2 months ago) by glarose
Add files for section 14.8.

Revision 1237 - Directory Listing
Modified Wed Jan 27 20:47:45 2010 UTC (4 years, 2 months ago) by rcruz
Error corrections.

Revision 1236 - Directory Listing
Modified Wed Jan 27 16:16:49 2010 UTC (4 years, 2 months ago) by glarose
Add 7.8 #31

Revision 1235 - Directory Listing
Modified Wed Jan 27 16:16:24 2010 UTC (4 years, 2 months ago) by glarose
Update to include Q31 as well.

Revision 1234 - Directory Listing
Modified Wed Jan 27 14:40:17 2010 UTC (4 years, 2 months ago) by glarose
Update to avoid contextual error messages, use more MathObjects.

Revision 1233 - Directory Listing
Modified Wed Jan 27 14:05:45 2010 UTC (4 years, 2 months ago) by glarose
Add missing image file.

Revision 1232 - Directory Listing
Modified Tue Jan 26 21:27:49 2010 UTC (4 years, 2 months ago) by glarose
Add 5e problems, section 11.6.

Revision 1231 - Directory Listing
Modified Tue Jan 26 20:25:00 2010 UTC (4 years, 2 months ago) by glarose
Add problem from 5e Chap8Sec3.

Revision 1230 - Directory Listing
Modified Tue Jan 26 20:24:31 2010 UTC (4 years, 2 months ago) by glarose
Add control on randomization to ensure that this and the preceding
problem are different.

Revision 1229 - Directory Listing
Modified Mon Jan 25 22:08:59 2010 UTC (4 years, 2 months ago) by jj
Fixed bug 1740, changed one of the directions to be more mainstream.

Revision 1228 - Directory Listing
Modified Mon Jan 25 22:00:03 2010 UTC (4 years, 2 months ago) by jj
Fixed bug 1737, problem had two correct answers.

Revision 1227 - Directory Listing
Modified Mon Jan 25 21:43:09 2010 UTC (4 years, 2 months ago) by jj
Fixed bug 1735, randomization has to make answer have a non-zero coef for x.

Revision 1226 - Directory Listing
Modified Sat Jan 23 14:02:57 2010 UTC (4 years, 2 months ago) by dpvc
Spacing change

Revision 1225 - Directory Listing
Modified Sat Jan 23 14:02:23 2010 UTC (4 years, 2 months ago) by dpvc
Fix incorrect formula for asymptote

Revision 1224 - Directory Listing
Modified Fri Jan 22 17:59:34 2010 UTC (4 years, 2 months ago) by glarose
Add 14.7 problems

Revision 1223 - Directory Listing
Modified Tue Jan 19 21:10:25 2010 UTC (4 years, 3 months ago) by glarose
Correct typo in solution.

Revision 1222 - Directory Listing
Modified Tue Jan 19 21:06:15 2010 UTC (4 years, 3 months ago) by glarose
Clarify instructions.

Revision 1221 - Directory Listing
Modified Tue Jan 19 21:03:21 2010 UTC (4 years, 3 months ago) by glarose
Add files for Chap14Sec6.

Revision 1220 - Directory Listing
Modified Mon Jan 18 15:18:41 2010 UTC (4 years, 3 months ago) by glarose
Add 5e problem.

Revision 1219 - Directory Listing
Modified Mon Jan 18 14:09:57 2010 UTC (4 years, 3 months ago) by glarose
Add new 5ed file.

Revision 1218 - Directory Listing
Modified Sun Jan 10 06:27:18 2010 UTC (4 years, 3 months ago) by jj
Fixed bug 1733, sign wrong in answer.

Revision 1217 - Directory Listing
Modified Fri Jan 8 18:59:06 2010 UTC (4 years, 3 months ago) by rcruz
Mostly error corrections.

Revision 1216 - Directory Listing
Modified Tue Jan 5 20:47:40 2010 UTC (4 years, 3 months ago) by jj
Fixed bug 1729, fixed a misspelling, made a link point to the right page, and
removed a textbook reference.

Revision 1215 - Directory Listing
Modified Tue Jan 5 20:28:31 2010 UTC (4 years, 3 months ago) by jj
Fixed bug 1728, removed extraneous "not" in the text of the problem.

Revision 1214 - Directory Listing
Modified Mon Jan 4 19:39:57 2010 UTC (4 years, 3 months ago) by rcruz
Fix errors in problem templates.

Revision 1213 - Directory Listing
Modified Mon Dec 21 13:24:56 2009 UTC (4 years, 4 months ago) by glarose
Add test points to avoid evaluation errors.

Revision 1212 - Directory Listing
Modified Fri Dec 18 19:27:38 2009 UTC (4 years, 4 months ago) by glarose
UMich NPL: image updates, hopefully intentional, plus addition of
files for sections 12.1-14.5

Revision 1211 - Directory Listing
Modified Mon Dec 14 19:49:34 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1726, a variable n was changed to x.  Also set many bits of
math in math mode, with assorted other typesetting improvements.

Revision 1210 - Directory Listing
Modified Mon Dec 14 19:32:38 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1719.  Problems 6 and 7 needed test points for their answer
checking since the domain on the function checks were positive integers.
Problem 6a was identical to 6, so it is made into a pointer to problem 6.

Revision 1209 - Directory Listing
Modified Thu Dec 10 22:19:04 2009 UTC (4 years, 4 months ago) by glarose
Correct comparison to avoid string comparison.

Revision 1208 - Directory Listing
Modified Wed Dec 9 00:47:45 2009 UTC (4 years, 4 months ago) by glarose
Add 5e problem from Chap11Sec6.

Revision 1207 - Directory Listing
Modified Tue Dec 8 02:52:29 2009 UTC (4 years, 4 months ago) by glarose
Add problem for 5e section 11.5.

Revision 1206 - Directory Listing
Modified Thu Dec 3 20:14:20 2009 UTC (4 years, 4 months ago) by glarose
Remove 1.3 files mislocated in 1.2 directory.

Revision 1205 - Directory Listing
Modified Thu Dec 3 19:47:20 2009 UTC (4 years, 4 months ago) by glarose
Correct title tagging for 5e.

Revision 1204 - Directory Listing
Modified Thu Dec 3 18:56:30 2009 UTC (4 years, 4 months ago) by glarose
Debug to avoid duplicate equations.

Revision 1203 - Directory Listing
Modified Wed Dec 2 21:25:27 2009 UTC (4 years, 4 months ago) by glarose
Add HH5e headings.

Revision 1202 - Directory Listing
Modified Tue Dec 1 03:03:39 2009 UTC (4 years, 4 months ago) by glarose
Remove debugging lines.

Revision 1201 - Directory Listing
Modified Tue Dec 1 03:00:49 2009 UTC (4 years, 4 months ago) by glarose
Add 5e Chap11Sec1/Q21

Revision 1200 - Directory Listing
Modified Fri Nov 27 17:22:19 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1713, changed randomization to avoid infinite loop.

Revision 1199 - Directory Listing
Modified Fri Nov 27 17:15:07 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1715, added instruction on how to enter "undefined".

Revision 1198 - Directory Listing
Modified Fri Nov 27 17:07:40 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1716, indefinite integral did not have a +C.

Revision 1197 - Directory Listing
Modified Thu Nov 26 21:27:43 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1717, removed extraneous bounds on answer.

Revision 1196 - Directory Listing
Modified Thu Nov 26 21:24:31 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1714, added line break between parts of the problem.

Revision 1195 - Directory Listing
Modified Thu Nov 26 21:18:52 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1710, removed extraneous ANS line.

Revision 1194 - Directory Listing
Modified Thu Nov 26 21:15:24 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1709, wrong answers given when "case==7".

Revision 1193 - Directory Listing
Modified Thu Nov 26 21:08:29 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1706.  Answers were wrong.

Revision 1192 - Directory Listing
Modified Thu Nov 26 21:03:25 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1705, improper library tags.

Revision 1191 - Directory Listing
Modified Thu Nov 26 20:59:56 2009 UTC (4 years, 4 months ago) by jj
Fixed bug 1702, changed limits for answer checking on function to try to
avoid trouble fitting adaptive parameters.

Revision 1190 - Directory Listing
Modified Tue Nov 24 15:53:15 2009 UTC (4 years, 4 months ago) by glarose
Update dot_radius to get rid of errors that show up in some WeBWorK
installs.

Revision 1189 - Directory Listing
Modified Sun Nov 22 19:06:35 2009 UTC (4 years, 4 months ago) by glarose
Refine wording in solution.

Revision 1188 - Directory Listing
Modified Wed Nov 18 15:47:52 2009 UTC (4 years, 5 months ago) by glarose
Add 5e files for section 10.2.

Revision 1187 - Directory Listing
Modified Mon Nov 16 16:49:08 2009 UTC (4 years, 5 months ago) by glarose
Move graph labels slightly.

Revision 1186 - Directory Listing
Modified Mon Nov 16 16:14:53 2009 UTC (4 years, 5 months ago) by glarose
Remove debugging code.

Revision 1185 - Directory Listing
Modified Mon Nov 16 16:13:54 2009 UTC (4 years, 5 months ago) by glarose
Add 5e problems for Chap10Sec1.

Revision 1184 - Directory Listing
Modified Fri Nov 13 21:55:30 2009 UTC (4 years, 5 months ago) by glarose
Remove spurious Context() calls.

Revision 1183 - Directory Listing
Modified Fri Nov 13 14:20:43 2009 UTC (4 years, 5 months ago) by glarose
Correct logic in one part of problem.

Revision 1182 - Directory Listing
Modified Thu Nov 12 02:02:56 2009 UTC (4 years, 5 months ago) by glarose
Add 5e problem.

Revision 1181 - Directory Listing
Modified Tue Nov 10 19:43:49 2009 UTC (4 years, 5 months ago) by glarose
Correct missing variable.

Revision 1180 - Directory Listing
Modified Mon Nov 9 15:48:51 2009 UTC (4 years, 5 months ago) by glarose
Correct TeX markup so that jsMath likes it.

Revision 1179 - Directory Listing
Modified Mon Nov 9 15:38:55 2009 UTC (4 years, 5 months ago) by glarose
Correct typo in answer.

Revision 1178 - Directory Listing
Modified Mon Nov 9 13:47:26 2009 UTC (4 years, 5 months ago) by glarose
Tighten tolerance to deal with small answers.

Revision 1177 - Directory Listing
Modified Mon Nov 9 13:47:02 2009 UTC (4 years, 5 months ago) by glarose
Correct typo in solution.

Revision 1176 - Directory Listing
Modified Sun Nov 8 23:53:10 2009 UTC (4 years, 5 months ago) by glarose
Add 5e files from Chap9Sec4.

Revision 1175 - Directory Listing
Modified Sun Nov 8 17:34:03 2009 UTC (4 years, 5 months ago) by glarose
Add new 5e problems to repository.

Revision 1174 - Directory Listing
Modified Fri Nov 6 21:28:02 2009 UTC (4 years, 5 months ago) by glarose
Correct typos, get rid of accidentally retained debugging code.

Revision 1173 - Directory Listing
Modified Fri Nov 6 21:12:14 2009 UTC (4 years, 5 months ago) by glarose
Clarify wording.

Revision 1172 - Directory Listing
Modified Wed Nov 4 22:13:22 2009 UTC (4 years, 5 months ago) by glarose
Correct indicated domain for n.

Revision 1171 - Directory Listing
Modified Tue Nov 3 17:54:45 2009 UTC (4 years, 5 months ago) by dpvc
Changed how the flags were being set.  They are now set in the Context
object, not in the answer checker.

Previous version did not pass through the limits in COMPOSITION_ANS()
properly.

(Code change written by DC; implemented by PF)

Also, added -> reduce to $linear and $quadratic

-PF

Revision 1170 - Directory Listing
Modified Tue Nov 3 17:53:39 2009 UTC (4 years, 5 months ago) by dpvc
Parts 2 and 4 previously asked students to enter answers separated by
a space.  This gave WW difficulties previewing answers and showing
past answers.

DC partially recoded problem up to newer standards part 2 expects a
comma separated list and part 4 expects as an interval.

Revision 1169 - Directory Listing
Modified Tue Nov 3 17:49:58 2009 UTC (4 years, 5 months ago) by dpvc
Removed a line ($d=1;) after the "do" line that properly set the
variable $d.

The variable $d is chosen so that the function $f is invertible.
The $d=1 line countered this choice for some seeds.

Revision 1168 - Directory Listing
Modified Tue Nov 3 15:10:46 2009 UTC (4 years, 5 months ago) by glarose
Add 5e problems from 9.2.

Revision 1167 - Directory Listing
Modified Tue Nov 3 14:33:33 2009 UTC (4 years, 5 months ago) by glarose
Add comment about required simplification.

Revision 1166 - Directory Listing
Modified Sun Nov 1 19:08:58 2009 UTC (4 years, 5 months ago) by glarose
Add 5e files.

Revision 1165 - Directory Listing
Modified Sun Nov 1 19:08:21 2009 UTC (4 years, 5 months ago) by glarose
Update to be consistent with new 5e problem.

Revision 1164 - Directory Listing
Modified Fri Oct 30 20:56:58 2009 UTC (4 years, 5 months ago) by glarose
Correct logic on second index to avoid duplicates.

Revision 1163 - Directory Listing
Modified Fri Oct 30 16:24:32 2009 UTC (4 years, 5 months ago) by glarose
Delete extra Context() calls.

Revision 1162 - Directory Listing
Modified Thu Oct 29 20:28:02 2009 UTC (4 years, 5 months ago) by glarose
Drop eqnarray environment from solution to appease hardcopy generation.

Revision 1161 - Directory Listing
Modified Thu Oct 29 20:15:45 2009 UTC (4 years, 5 months ago) by glarose
Correct image file name.

Revision 1160 - Directory Listing
Modified Thu Oct 29 18:03:03 2009 UTC (4 years, 5 months ago) by glarose
Improve language to satisfy those wanting more precision.

Revision 1159 - Directory Listing
Modified Thu Oct 29 17:59:59 2009 UTC (4 years, 5 months ago) by glarose
Use NchooseK instead of the custom randomization function.

Revision 1158 - Directory Listing
Modified Thu Oct 29 17:48:48 2009 UTC (4 years, 5 months ago) by glarose
Minor text improvements.

Revision 1157 - Directory Listing
Modified Thu Oct 29 17:15:34 2009 UTC (4 years, 5 months ago) by glarose
Rework to make problem statement clearer.

Revision 1156 - Directory Listing
Modified Thu Oct 29 16:50:25 2009 UTC (4 years, 5 months ago) by glarose
Clean up display of a leading coefficient of one.

Revision 1155 - Directory Listing
Modified Thu Oct 29 16:45:39 2009 UTC (4 years, 5 months ago) by glarose
Eliminate extra Context() calls.

Revision 1154 - Directory Listing
Modified Thu Oct 29 16:44:06 2009 UTC (4 years, 5 months ago) by glarose
Delete extra Context() calls.

Revision 1153 - Directory Listing
Modified Thu Oct 29 16:39:37 2009 UTC (4 years, 5 months ago) by glarose
Correct faulty logic on one test (by omitting it).

Revision 1152 - Directory Listing
Modified Thu Oct 29 16:13:25 2009 UTC (4 years, 5 months ago) by glarose
Correct figure name.

Revision 1151 - Directory Listing
Modified Thu Oct 29 13:45:44 2009 UTC (4 years, 5 months ago) by glarose
Correct sign error in present value calculation.

Revision 1150 - Directory Listing
Modified Tue Oct 27 16:34:27 2009 UTC (4 years, 5 months ago) by glarose
Make interval checking for function valuse more flexible.

Revision 1149 - Directory Listing
Modified Tue Oct 27 02:46:33 2009 UTC (4 years, 5 months ago) by jj
Fixed bug 1698, avoid having the problem define f(x) to have 2 different
values at the same point.

Revision 1148 - Directory Listing
Modified Tue Oct 27 02:32:29 2009 UTC (4 years, 5 months ago) by jj
Fixed bug 1695, answer should be half closed intervals.

Revision 1147 - Directory Listing
Modified Tue Oct 27 02:20:17 2009 UTC (4 years, 5 months ago) by jj
Fixed bug 1697, added +C after answer blank.

Revision 1146 - Directory Listing
Modified Tue Oct 27 00:42:38 2009 UTC (4 years, 5 months ago) by glarose
Correct slope in graph drawn in one case to make it match that which
was intended.

Revision 1145 - Directory Listing
Modified Mon Oct 26 12:27:27 2009 UTC (4 years, 5 months ago) by glarose
Correct image file name.

Revision 1144 - Directory Listing
Modified Sun Oct 25 03:58:05 2009 UTC (4 years, 5 months ago) by jj
Fixed bug 1696, adjusted wording to avoid mild ambiguity.

Revision 1143 - Directory Listing
Modified Sun Oct 25 03:55:33 2009 UTC (4 years, 5 months ago) by jj
Fixed bug 1694, intervals in answer should be half closed.

Revision 1142 - Directory Listing
Modified Sun Oct 25 03:32:04 2009 UTC (4 years, 5 months ago) by jj
Fixed bug 1693, rational function now has numerator and denominator
factors which have distinct roots.

Revision 1141 - Directory Listing
Modified Sat Oct 24 16:44:38 2009 UTC (4 years, 5 months ago) by jj
Addressed bug 1692 by adding wording to clarify the ring where factoring
should take place.

Revision 1140 - Directory Listing
Modified Sat Oct 24 15:50:08 2009 UTC (4 years, 5 months ago) by jj
Fixed bug 1691, typesetting error (missing \right.).  Also made yes/no
question a pop-up list.

Revision 1139 - Directory Listing
Modified Wed Oct 21 16:58:39 2009 UTC (4 years, 6 months ago) by glarose
Add new 5e problems.

Revision 1138 - Directory Listing
Modified Wed Oct 21 16:57:40 2009 UTC (4 years, 6 months ago) by glarose
Minor formatting, correct path to image.

Revision 1137 - Directory Listing
Modified Tue Oct 20 12:33:10 2009 UTC (4 years, 6 months ago) by glarose
Correct typo in solution.

Revision 1136 - Directory Listing
Modified Mon Oct 19 17:13:36 2009 UTC (4 years, 6 months ago) by glarose
Correct included function assignment used when debugging.

Revision 1135 - Directory Listing
Modified Mon Oct 19 17:08:20 2009 UTC (4 years, 6 months ago) by glarose
Correct handling of LimitedPowers::NoBaseE Context modification.

Revision 1134 - Directory Listing
Modified Mon Oct 19 17:01:36 2009 UTC (4 years, 6 months ago) by glarose
Correct duplicated "than" in problem text.

Revision 1133 - Directory Listing
Modified Thu Oct 15 13:13:20 2009 UTC (4 years, 6 months ago) by glarose
Remove spurious Context() lines.

Revision 1132 - Directory Listing
Modified Thu Oct 15 13:09:50 2009 UTC (4 years, 6 months ago) by glarose
Remove spurious Context() calls.

Revision 1131 - Directory Listing
Modified Thu Oct 15 13:07:14 2009 UTC (4 years, 6 months ago) by glarose
Correct dropped prime in problem text.

Revision 1130 - Directory Listing
Modified Mon Oct 12 14:19:49 2009 UTC (4 years, 6 months ago) by glarose
Remove accidental carriage return.

Revision 1129 - Directory Listing
Modified Mon Oct 12 14:18:10 2009 UTC (4 years, 6 months ago) by glarose
Correct image file name.

Revision 1128 - Directory Listing
Modified Mon Oct 12 14:08:10 2009 UTC (4 years, 6 months ago) by glarose
Delete spurious Context() calls.

Revision 1127 - Directory Listing
Modified Mon Oct 12 14:05:11 2009 UTC (4 years, 6 months ago) by glarose
Delete spurious Context() call.

Revision 1126 - Directory Listing
Modified Tue Oct 6 21:20:51 2009 UTC (4 years, 6 months ago) by glarose
Improve handling of similar functions to allow constant multiples.

Revision 1125 - Directory Listing
Modified Tue Oct 6 13:47:54 2009 UTC (4 years, 6 months ago) by glarose
Improve label positioning.

Revision 1124 - Directory Listing
Modified Fri Oct 2 21:12:24 2009 UTC (4 years, 6 months ago) by glarose
Make problem treat incorrect answers more logically, to not penalize
correct calculations based on incorrect earlier values.

Revision 1123 - Directory Listing
Modified Fri Oct 2 13:26:55 2009 UTC (4 years, 6 months ago) by glarose
Restrict domain to eliminate domain errors.

Revision 1122 - Directory Listing
Modified Thu Oct 1 20:20:48 2009 UTC (4 years, 6 months ago) by glarose
Disambiguate language.

Revision 1121 - Directory Listing
Modified Thu Oct 1 20:00:18 2009 UTC (4 years, 6 months ago) by glarose
Update domain on which answers are evaluated.

Revision 1120 - Directory Listing
Modified Thu Oct 1 01:36:05 2009 UTC (4 years, 6 months ago) by glarose
Correct index on selector.

Revision 1119 - Directory Listing
Modified Thu Oct 1 01:02:02 2009 UTC (4 years, 6 months ago) by glarose
Correct domain on which answer is checked.

Revision 1118 - Directory Listing
Modified Tue Sep 29 20:41:43 2009 UTC (4 years, 6 months ago) by glarose
Correct numerical typo.

Revision 1117 - Directory Listing
Modified Tue Sep 29 20:16:07 2009 UTC (4 years, 6 months ago) by glarose
Remove spurious Context() lines introduced with 4e -> 5e transition.

Revision 1116 - Directory Listing
Modified Tue Sep 29 20:15:39 2009 UTC (4 years, 6 months ago) by glarose
Correct figure name after 4ed -> 5ed transition.

Revision 1115 - Directory Listing
Modified Tue Sep 29 14:38:10 2009 UTC (4 years, 6 months ago) by jj
On function check, it is safer to stay away from the poles.

Revision 1114 - Directory Listing
Modified Tue Sep 29 14:29:15 2009 UTC (4 years, 6 months ago) by jj
Switched to parser checking.  Old version sometimes marked the right answer wrong.

Revision 1113 - Directory Listing
Modified Tue Sep 29 04:14:48 2009 UTC (4 years, 6 months ago) by jj
Fixed bug 1682, removed extra carriage return.

Revision 1112 - Directory Listing
Modified Tue Sep 29 04:12:25 2009 UTC (4 years, 6 months ago) by jj
Fixed bug 1681, added comma.

Revision 1111 - Directory Listing
Modified Tue Sep 29 04:10:07 2009 UTC (4 years, 6 months ago) by jj
Fixed bug 1680; a part sometimes had the wrong solution.  Changed
randomization to avoid that case.

Revision 1110 - Directory Listing
Modified Tue Sep 29 03:58:52 2009 UTC (4 years, 6 months ago) by jj
Made slope always larger at important points so it is clear how a
function moves through them.

Revision 1109 - Directory Listing
Modified Tue Sep 29 00:48:45 2009 UTC (4 years, 6 months ago) by jj
Fix bug 1679, problem assumes a matrix has rank 3.  Loop over randomization
until this is true.

Revision 1108 - Directory Listing
Modified Mon Sep 28 23:32:49 2009 UTC (4 years, 6 months ago) by jj
Removed extraneous line.

Revision 1107 - Directory Listing
Modified Mon Sep 28 23:32:19 2009 UTC (4 years, 6 months ago) by jj
Fixed bug 1678, wrong answer in problem.

Revision 1106 - Directory Listing
Modified Mon Sep 28 23:27:00 2009 UTC (4 years, 6 months ago) by jj
Fixed bug 1677, ambiguous wording.

Revision 1105 - Directory Listing
Modified Mon Sep 28 23:15:01 2009 UTC (4 years, 6 months ago) by jj
Fixed bug 1676, incorrect answer for 3rd part.  Also tidied up presentation.

Revision 1104 - Directory Listing
Modified Mon Sep 28 23:08:12 2009 UTC (4 years, 6 months ago) by jj
Fixed bug 1673 - max occuring with backticks.  Changing to pop up lists
in place of fill in the blank made the ``max'' not needed.

Revision 1103 - Directory Listing
Modified Mon Sep 28 21:05:27 2009 UTC (4 years, 6 months ago) by jj
Put in a stronger anti-L'Hopital rule check.

Revision 1102 - Directory Listing
Modified Mon Sep 28 19:29:19 2009 UTC (4 years, 6 months ago) by jj
Address bug 1670, graphs are small so added note about clicking on them
to get larger versions.

Revision 1101 - Directory Listing
Modified Mon Sep 28 19:20:46 2009 UTC (4 years, 6 months ago) by jj
Addressed bug 1669, limit questions have wrong answers in 0/0 case.

Revision 1100 - Directory Listing
Modified Mon Sep 28 15:52:20 2009 UTC (4 years, 6 months ago) by jj
Fix bug 1668, matrix needs to have upper left minor with non-zero det.

Revision 1099 - Directory Listing
Modified Mon Sep 28 12:03:48 2009 UTC (4 years, 6 months ago) by glarose
Better fix for the variable addition to Context.

Revision 1098 - Directory Listing
Modified Fri Sep 25 20:41:06 2009 UTC (4 years, 6 months ago) by jj
Fixed bug 1667, incorrect answers.

Revision 1097 - Directory Listing
Modified Fri Sep 25 18:58:11 2009 UTC (4 years, 6 months ago) by jj
Added help message if the student enters almost the correct answer.

Revision 1096 - Directory Listing
Modified Fri Sep 25 18:51:52 2009 UTC (4 years, 6 months ago) by jj
Fixed bug 1665, answer was incorrect.

Revision 1095 - Directory Listing
Modified Tue Sep 22 18:22:51 2009 UTC (4 years, 6 months ago) by glarose
Remove spurious Context() calls.

Revision 1094 - Directory Listing
Modified Tue Sep 22 18:05:31 2009 UTC (4 years, 6 months ago) by glarose
Remove spurious Context() calls.

Revision 1093 - Directory Listing
Modified Mon Sep 21 22:04:29 2009 UTC (4 years, 6 months ago) by glarose
Remove residual testing formula that didn't take a "+C".

Revision 1092 - Directory Listing
Modified Mon Sep 21 17:37:45 2009 UTC (4 years, 6 months ago) by glarose
Delete duplicate lines, get rid of accidental diagnostics call.

Revision 1091 - Directory Listing
Modified Mon Sep 21 13:19:06 2009 UTC (4 years, 6 months ago) by glarose
Take out variables->add(x) to avoid errors about x already existing in
Context.

Revision 1090 - Directory Listing
Modified Mon Sep 21 13:14:36 2009 UTC (4 years, 6 months ago) by glarose
Change \cases to \begin{cases} \end{cases} to allow hardcopy
generation.

Revision 1089 - Directory Listing
Modified Mon Sep 21 13:13:30 2009 UTC (4 years, 6 months ago) by glarose
Change \cases to \begin{cases} \end{cases} to generate hardcopies
without errors.

Revision 1088 - Directory Listing
Modified Mon Sep 21 13:10:11 2009 UTC (4 years, 6 months ago) by glarose
Change \cases to \begin{cases} \end{cases} so that hardcopies
generate correctly.

Revision 1087 - Directory Listing
Modified Mon Sep 21 12:57:19 2009 UTC (4 years, 6 months ago) by glarose
Correct 5ed tagging, zero slope mapping in problem.

Revision 1086 - Directory Listing
Modified Fri Sep 18 20:43:08 2009 UTC (4 years, 7 months ago) by glarose
Improve graph labelling.

Revision 1085 - Directory Listing
Modified Thu Sep 17 20:45:11 2009 UTC (4 years, 7 months ago) by glarose
Correct wording in last part of problem.

Revision 1084 - Directory Listing
Modified Wed Sep 16 19:05:31 2009 UTC (4 years, 7 months ago) by jj
Macros used by some TCNJ problems.

Revision 1083 - Directory Listing
Modified Wed Sep 16 14:21:45 2009 UTC (4 years, 7 months ago) by glarose
Correct values to ensure we stay in the correct domains.

Revision 1082 - Directory Listing
Modified Tue Sep 15 21:57:27 2009 UTC (4 years, 7 months ago) by jj
Fixed bug 1662, wrong answer.

Revision 1081 - Directory Listing
Modified Tue Sep 15 21:52:34 2009 UTC (4 years, 7 months ago) by jj
Fixed bug 1661, problem was not accepting correct answer; changed to
math objects.

Revision 1080 - Directory Listing
Modified Tue Sep 15 21:43:31 2009 UTC (4 years, 7 months ago) by jj
Added limits for function checking (bug reported directly to me).

Revision 1079 - Directory Listing
Modified Tue Sep 15 21:01:10 2009 UTC (4 years, 7 months ago) by glarose
Make ordering smarter, correct shuffle.

Revision 1078 - Directory Listing
Modified Tue Sep 15 20:33:51 2009 UTC (4 years, 7 months ago) by glarose
Correct shuffle inversion.

Revision 1077 - Directory Listing
Modified Mon Sep 14 21:35:22 2009 UTC (4 years, 7 months ago) by glarose
Drop extra Context() call.

Revision 1076 - Directory Listing
Modified Thu Sep 10 23:15:59 2009 UTC (4 years, 7 months ago) by glarose
Make sure early rounding doesn't cause later numerical problems.

Revision 1075 - Directory Listing
Modified Thu Sep 10 14:21:11 2009 UTC (4 years, 7 months ago) by glarose
Correct permutation mapping error.

Revision 1074 - Directory Listing
Modified Mon Aug 31 19:30:02 2009 UTC (4 years, 7 months ago) by jj
Fixed bug 1659, changed @color to $color in several places.

Revision 1073 - Directory Listing
Modified Mon Aug 31 13:34:04 2009 UTC (4 years, 7 months ago) by glarose
Correct typo in odd/even description.

Revision 1072 - Directory Listing
Modified Fri Jul 10 20:45:22 2009 UTC (4 years, 9 months ago) by gage
Correcting upper case spelling of directory

Revision 1071 - Directory Listing
Modified Thu Jul 2 21:26:13 2009 UTC (4 years, 9 months ago) by jj
Fixed bug 1651, missing square root sign.

Revision 1070 - Directory Listing
Modified Wed Jul 1 15:50:19 2009 UTC (4 years, 9 months ago) by glarose
UMich NPL: correct domain

Revision 1069 - Directory Listing
Modified Fri May 22 03:18:12 2009 UTC (4 years, 11 months ago) by jj
Fixed tags

Revision 1068 - Directory Listing
Modified Fri May 8 16:07:03 2009 UTC (4 years, 11 months ago) by glarose
UMich NPL: correct mysterious error in solution problem labeling.
add alt tag and size designation while we're at it.

Revision 1067 - Directory Listing
Modified Thu May 7 20:39:04 2009 UTC (4 years, 11 months ago) by jj
Fixed byg 1648, tuned the limits for checking the function.

Revision 1066 - Directory Listing
Modified Thu May 7 20:24:14 2009 UTC (4 years, 11 months ago) by jj
Fixed bug 1647, fixed function which is not supposed to be 1-1 so that it
isn't.

Revision 1065 - Directory Listing
Modified Thu May 7 20:15:33 2009 UTC (4 years, 11 months ago) by jj
Fixed bug 1645, angles were in the wrong quadrant (computed by atan),
so we now compute them with acos.

Revision 1064 - Directory Listing
Modified Sun May 3 22:10:47 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1063 - Directory Listing
Modified Sat May 2 20:54:04 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1062 - Directory Listing
Modified Sat May 2 19:58:19 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1061 - Directory Listing
Modified Sat May 2 01:22:46 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1060 - Directory Listing
Modified Sat May 2 00:20:19 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1059 - Directory Listing
Modified Fri May 1 22:38:55 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1058 - Directory Listing
Modified Fri May 1 00:42:40 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1057 - Directory Listing
Modified Fri May 1 00:36:06 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1056 - Directory Listing
Modified Fri Apr 24 17:52:08 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1055 - Directory Listing
Modified Wed Apr 22 17:57:18 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1054 - Directory Listing
Modified Wed Apr 22 17:56:45 2009 UTC (4 years, 11 months ago) by pearson
*** empty log message ***

Revision 1053 - Directory Listing
Modified Sun Apr 19 01:37:06 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1052 - Directory Listing
Modified Sun Apr 19 01:04:54 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1051 - Directory Listing
Modified Sat Apr 18 21:57:48 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1050 - Directory Listing
Modified Sat Apr 18 21:01:37 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1049 - Directory Listing
Modified Sat Apr 18 20:42:56 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1048 - Directory Listing
Modified Sat Apr 18 19:52:20 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1047 - Directory Listing
Modified Sat Apr 18 18:51:50 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1046 - Directory Listing
Modified Sat Apr 18 18:41:34 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1045 - Directory Listing
Modified Fri Apr 17 00:42:37 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1044 - Directory Listing
Modified Tue Apr 14 22:42:26 2009 UTC (5 years ago) by jj
Fixed bug 1641: fixed coefficients of 0, 1, -1 in a rational function to
look nicer, added +C for indefinite integral answer, and updated hint
on entering absolute values to match current behavior.

Revision 1043 - Directory Listing
Modified Tue Apr 14 22:29:52 2009 UTC (5 years ago) by jj
Fixed bug 1640; fixed spelling of variable sigma in the code in 2 spots.

Revision 1042 - Directory Listing
Modified Tue Apr 14 16:03:00 2009 UTC (5 years ago) by glarose
UMich NPL: remove duplicate Context lines

Revision 1041 - Directory Listing
Modified Tue Apr 14 15:58:22 2009 UTC (5 years ago) by glarose
UMich NPL: eliminate duplicate Context lines

Revision 1040 - Directory Listing
Modified Tue Apr 14 15:54:25 2009 UTC (5 years ago) by glarose
UMich NPL: remove duplicated Context lines

Revision 1039 - Directory Listing
Modified Tue Apr 14 15:49:55 2009 UTC (5 years ago) by glarose
UMich NPL: correct mis-used are vs add, correct duplicated settings.

Revision 1038 - Directory Listing
Modified Mon Apr 13 18:03:22 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1037 - Directory Listing
Modified Mon Apr 13 18:01:08 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1036 - Directory Listing
Modified Mon Apr 13 13:22:04 2009 UTC (5 years ago) by glarose
UMich NPL: correct spacing in solution.

Revision 1035 - Directory Listing
Modified Sun Apr 12 14:09:13 2009 UTC (5 years ago) by glarose
UMich NPL: Correct required accuracy so that calculator approximations
are marked correct.

Revision 1034 - Directory Listing
Modified Sat Apr 11 15:56:23 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1033 - Directory Listing
Modified Fri Apr 10 23:19:56 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1032 - Directory Listing
Modified Fri Apr 10 20:29:02 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1031 - Directory Listing
Modified Fri Apr 10 20:16:34 2009 UTC (5 years ago) by jj
Fixed bug 1639, error in answer.

Revision 1030 - Directory Listing
Modified Fri Apr 10 20:03:27 2009 UTC (5 years ago) by jj
Fixed bug 1635, tightened up answer checking and added a note to the student
warning about the stricter tolerance.

Revision 1029 - Directory Listing
Modified Fri Apr 10 19:41:45 2009 UTC (5 years ago) by jj
Fixed bug 1633; made answer checker match instructions for entering
an empty interval.

Revision 1028 - Directory Listing
Modified Fri Apr 10 19:33:28 2009 UTC (5 years ago) by jj
Fixed bug 1627; changed multipart answer checker to give a single result.

Revision 1027 - Directory Listing
Modified Fri Apr 10 19:27:53 2009 UTC (5 years ago) by jj
Fixed bug 1626, multiple part answer was giving misleading feedback.

Revision 1026 - Directory Listing
Modified Wed Apr 8 20:32:52 2009 UTC (5 years ago) by glarose
UMich NPL: correct dropped quote in alt text

Revision 1025 - Directory Listing
Modified Sun Mar 29 17:26:00 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1024 - Directory Listing
Modified Sun Mar 29 01:56:10 2009 UTC (5 years ago) by jj
Fixed bug 1632, math mode latex problems.

Revision 1023 - Directory Listing
Modified Sun Mar 29 01:48:42 2009 UTC (5 years ago) by jj
Fixed bug 1629, extraneous limits for function check removed.

Revision 1022 - Directory Listing
Modified Sun Mar 29 01:41:59 2009 UTC (5 years ago) by jj
Fixed bug 1625, reference to "previous problem".

Revision 1021 - Directory Listing
Modified Sun Mar 29 01:37:10 2009 UTC (5 years ago) by jj
Duplicate problem

Revision 1020 - Directory Listing
Modified Sun Mar 29 01:37:04 2009 UTC (5 years ago) by jj
Added tags.

Revision 1019 - Directory Listing
Modified Sun Mar 29 01:05:22 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1018 - Directory Listing
Modified Sat Mar 28 20:49:38 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1017 - Directory Listing
Modified Fri Mar 27 01:07:29 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1016 - Directory Listing
Modified Tue Mar 24 17:00:49 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1015 - Directory Listing
Modified Tue Mar 24 00:30:24 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1014 - Directory Listing
Modified Mon Mar 23 22:57:18 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1013 - Directory Listing
Modified Mon Mar 23 20:00:07 2009 UTC (5 years ago) by glarose
UMich NPL: make sure constants give functions that are consistent

Revision 1012 - Directory Listing
Modified Mon Mar 23 17:52:13 2009 UTC (5 years ago) by pearson
*** empty log message ***

Revision 1011 - Directory Listing
Modified Mon Mar 16 22:53:21 2009 UTC (5 years, 1 month ago) by glarose
UMich NPL: correct missing load lines, update Parser.pl loads,
add missing files

Revision 1010 - Directory Listing
Modified Wed Mar 11 12:59:22 2009 UTC (5 years, 1 month ago) by glarose
UMich NPL: tweak required accuracy.

Revision 1009 - Directory Listing
Modified Wed Mar 11 12:58:35 2009 UTC (5 years, 1 month ago) by glarose
UMich NPL: catch case where axis labels drop off graph.

Revision 1008 - Directory Listing
Modified Wed Mar 11 12:57:07 2009 UTC (5 years, 1 month ago) by glarose
UMich NPL: clarify instructions.

Revision 1007 - Directory Listing
Modified Tue Mar 10 15:23:59 2009 UTC (5 years, 1 month ago) by glarose
UMich NPL: correct blank answer handling in multiAnswer.

Revision 1006 - Directory Listing
Modified Mon Mar 9 13:05:10 2009 UTC (5 years, 1 month ago) by glarose
UMich NPL: correct domain

Revision 1005 - Directory Listing
Modified Thu Mar 5 04:11:47 2009 UTC (5 years, 1 month ago) by jj
Fixed bug 1620, text had a hard-wired value for a parameter.

Revision 1004 - Directory Listing
Modified Wed Mar 4 22:39:29 2009 UTC (5 years, 1 month ago) by glarose
UMich NPL: weird bugfix.

Revision 1003 - Directory Listing
Modified Tue Mar 3 03:20:27 2009 UTC (5 years, 1 month ago) by glarose
UMich NPL: try to bring all files up to date with current HH 4th and
5th edition tagging

Revision 1002 - Directory Listing
Modified Tue Mar 3 03:08:01 2009 UTC (5 years, 1 month ago) by glarose
HH NPL: remove units file

Revision 1001 - Directory Listing
Modified Tue Mar 3 03:07:16 2009 UTC (5 years, 1 month ago) by glarose
HH NPL: cleanup by removing files from 5e directories.

Revision 1000 - Directory Listing
Modified Tue Mar 3 02:50:01 2009 UTC (5 years, 1 month ago) by glarose
HH NPL: remove 4ed files

Revision 999 - Directory Listing
Modified Tue Mar 3 02:44:50 2009 UTC (5 years, 1 month ago) by glarose
HH NPL: remove files from section 10.2

Revision 998 - Directory Listing
Modified Tue Mar 3 02:40:03 2009 UTC (5 years, 1 month ago) by glarose
HH NPL: Remove file from section 10.3

Revision 997 - Directory Listing
Modified Tue Mar 3 02:21:53 2009 UTC (5 years, 1 month ago) by glarose
HH NPL: delete files from section 10.1

Revision 996 - Directory Listing
Modified Thu Feb 19 17:13:47 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: correct typo in solution.

Revision 995 - Directory Listing
Modified Thu Feb 19 17:13:03 2009 UTC (5 years, 2 months ago) by glarose
HH/5e NPL: correct typo in solution.

Revision 994 - Directory Listing
Modified Thu Feb 19 13:51:15 2009 UTC (5 years, 2 months ago) by glarose
HH/5e NPL: correct domain error.

Revision 993 - Directory Listing
Modified Wed Feb 18 21:34:12 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: correct label locations.

Revision 992 - Directory Listing
Modified Wed Feb 18 21:33:35 2009 UTC (5 years, 2 months ago) by glarose
HH/5e NPL: correct location of labels

Revision 991 - Directory Listing
Modified Wed Feb 18 20:46:57 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: correct bug that should have been corrected last update.

Revision 990 - Directory Listing
Modified Wed Feb 18 20:41:45 2009 UTC (5 years, 2 months ago) by glarose
HH/5e NPL: bug fix to fix bug that escaped squashing.

Revision 989 - Directory Listing
Modified Wed Feb 18 19:16:05 2009 UTC (5 years, 2 months ago) by jj
Duplicate file.

Revision 988 - Directory Listing
Modified Wed Feb 18 19:09:54 2009 UTC (5 years, 2 months ago) by jj
Added textbook tags, and made answer look nicer.

Revision 987 - Directory Listing
Modified Wed Feb 18 19:09:30 2009 UTC (5 years, 2 months ago) by jj
Added textbook tags.

Revision 986 - Directory Listing
Modified Wed Feb 18 19:07:55 2009 UTC (5 years, 2 months ago) by jj
Duplicate problem.

Revision 985 - Directory Listing
Modified Wed Feb 18 19:00:18 2009 UTC (5 years, 2 months ago) by jj
Fixed bug 1613, changed quotes to italics.

Revision 984 - Directory Listing
Modified Tue Feb 17 22:15:50 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 983 - Directory Listing
Modified Tue Feb 17 21:57:02 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 982 - Directory Listing
Modified Tue Feb 17 21:23:10 2009 UTC (5 years, 2 months ago) by glarose
HH NPL: add files for 4e repository.

Revision 981 - Directory Listing
Modified Tue Feb 17 16:05:02 2009 UTC (5 years, 2 months ago) by glarose
HH NPL: update 3.2.25.

Revision 980 - Directory Listing
Modified Tue Feb 17 15:59:14 2009 UTC (5 years, 2 months ago) by glarose
HH NPL: add units file

Revision 979 - Directory Listing
Modified Tue Feb 17 15:58:25 2009 UTC (5 years, 2 months ago) by glarose
HH NPL: add macros file

Revision 978 - Directory Listing
Modified Tue Feb 17 15:56:57 2009 UTC (5 years, 2 months ago) by glarose
HH NPL: add 5e files

Revision 977 - Directory Listing
Modified Mon Feb 16 22:42:50 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 976 - Directory Listing
Modified Mon Feb 16 01:55:24 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 975 - Directory Listing
Modified Sat Feb 14 22:54:11 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 974 - Directory Listing
Modified Thu Feb 12 23:36:55 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 973 - Directory Listing
Modified Thu Feb 12 19:12:35 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add problems from section 7.6

Revision 972 - Directory Listing
Modified Thu Feb 12 17:59:18 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add problems for section 8.6

Revision 971 - Directory Listing
Modified Wed Feb 11 20:22:03 2009 UTC (5 years, 2 months ago) by jj
Duplicate file

Revision 970 - Directory Listing
Modified Wed Feb 11 20:21:48 2009 UTC (5 years, 2 months ago) by jj
Formatting changes.

Revision 969 - Directory Listing
Modified Wed Feb 11 03:07:42 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 968 - Directory Listing
Modified Wed Feb 11 02:35:48 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add/modify problems for section 1.2

Revision 967 - Directory Listing
Modified Wed Feb 11 02:33:43 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add problems for section 11.11; some updates that I
don't think should be happening.

Revision 966 - Directory Listing
Modified Mon Feb 9 01:59:52 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add/update problems from chapter 11.

Revision 965 - Directory Listing
Modified Mon Feb 9 01:52:21 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add/update problems from chapter 10

Revision 964 - Directory Listing
Modified Mon Feb 9 01:45:01 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add/revise problems from chapter 9

Revision 963 - Directory Listing
Modified Mon Feb 9 01:31:15 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add/revise problems from chapter 8, some from chapters 1

Revision 962 - Directory Listing
Modified Mon Feb 9 01:18:09 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add and revise problems for chapter 7 (excl. 7.6).

Revision 961 - Directory Listing
Modified Sun Feb 8 20:58:22 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add/update problems from chapter 6

Revision 960 - Directory Listing
Modified Sun Feb 8 20:53:30 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add and update problems for chapter 5.

Revision 959 - Directory Listing
Modified Sun Feb 8 20:46:00 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: update/add files from chapter 4.

Revision 958 - Directory Listing
Modified Sat Feb 7 23:40:49 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add problems for section 11.10

Revision 957 - Directory Listing
Modified Sat Feb 7 16:56:54 2009 UTC (5 years, 2 months ago) by jj
Fixed NPL tag.

Revision 956 - Directory Listing
Modified Sat Feb 7 16:55:50 2009 UTC (5 years, 2 months ago) by jj
Fixed NPL tags.

Revision 955 - Directory Listing
Modified Sat Feb 7 16:43:29 2009 UTC (5 years, 2 months ago) by jj
Fixed NPL tags.

Revision 954 - Directory Listing
Modified Sat Feb 7 16:31:51 2009 UTC (5 years, 2 months ago) by jj
Fixed bug 1603, answer tolerances adjusted.

Revision 953 - Directory Listing
Modified Sat Feb 7 16:30:36 2009 UTC (5 years, 2 months ago) by jj
Duplicate files.

Revision 952 - Directory Listing
Modified Fri Feb 6 23:45:31 2009 UTC (5 years, 2 months ago) by jj
Fixed bug 1600, changed literal quote characters with change to italics.

Revision 951 - Directory Listing
Modified Fri Feb 6 23:41:23 2009 UTC (5 years, 2 months ago) by jj
Fixed bug 1599, improved the graph image and removed unneeded code.

Revision 950 - Directory Listing
Modified Fri Feb 6 16:55:22 2009 UTC (5 years, 2 months ago) by jj
Fixed library tags.

Revision 949 - Directory Listing
Modified Thu Feb 5 22:04:24 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: Add problems for section 11.9.

Revision 948 - Directory Listing
Modified Wed Feb 4 22:49:23 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add problems for section 11.8

Revision 947 - Directory Listing
Modified Wed Feb 4 14:33:50 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: Correct answer to better reflect what students will calculuate.

Revision 946 - Directory Listing
Modified Wed Feb 4 02:17:07 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: Add problems for section 10.5.

Revision 945 - Directory Listing
Modified Tue Feb 3 01:45:44 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 944 - Directory Listing
Modified Sun Feb 1 23:45:08 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 943 - Directory Listing
Modified Sun Feb 1 22:59:39 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 942 - Directory Listing
Modified Sun Feb 1 22:47:52 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 941 - Directory Listing
Modified Sun Feb 1 21:58:14 2009 UTC (5 years, 2 months ago) by jj
Fixed byg 1596, restricted range of x for answer checking.  Also added +C,
and minor typesetting improvement.

Revision 940 - Directory Listing
Modified Sun Feb 1 21:54:52 2009 UTC (5 years, 2 months ago) by jj
Duplicates, and added textbook tags.

Revision 939 - Directory Listing
Modified Sun Feb 1 21:44:27 2009 UTC (5 years, 2 months ago) by jj
Fixed bug 1594, loosened answer checker on reading a value from a graph,
and made a min point sharper.

Revision 938 - Directory Listing
Modified Sun Feb 1 18:25:51 2009 UTC (5 years, 2 months ago) by jj
Mark the answer wrong if it is a constant.

Revision 937 - Directory Listing
Modified Sat Jan 31 21:49:33 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 936 - Directory Listing
Modified Sat Jan 31 20:06:38 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 935 - Directory Listing
Modified Sat Jan 31 19:30:10 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 934 - Directory Listing
Modified Sat Jan 31 19:10:41 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 933 - Directory Listing
Modified Sat Jan 31 02:20:48 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 932 - Directory Listing
Modified Fri Jan 30 22:40:43 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 931 - Directory Listing
Modified Fri Jan 30 20:21:49 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 930 - Directory Listing
Modified Fri Jan 30 20:18:29 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 929 - Directory Listing
Modified Fri Jan 30 20:14:24 2009 UTC (5 years, 2 months ago) by jj
Duplicate problem, and update of tags.

Revision 928 - Directory Listing
Modified Fri Jan 30 17:52:03 2009 UTC (5 years, 2 months ago) by jj
Removed hint which was no longer correct about sin^(-1)

Revision 927 - Directory Listing
Modified Thu Jan 29 16:37:55 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 926 - Directory Listing
Modified Thu Jan 29 16:25:24 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 925 - Directory Listing
Modified Thu Jan 29 09:59:52 2009 UTC (5 years, 2 months ago) by dpvc
Replaced depricated use of @x[...] by correct $x[...] throughout.

Revision 924 - Directory Listing
Modified Tue Jan 27 21:42:24 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: add problems for section 10.4.

Revision 923 - Directory Listing
Modified Tue Jan 27 11:58:46 2009 UTC (5 years, 2 months ago) by dpvc
Replaced depricated use of @x[...] by correct $x[...] throughout.

Revision 922 - Directory Listing
Modified Mon Jan 26 20:29:48 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 921 - Directory Listing
Modified Mon Jan 26 20:03:26 2009 UTC (5 years, 2 months ago) by jj
Changed word entry to pop_up_list

Revision 920 - Directory Listing
Modified Mon Jan 26 19:57:22 2009 UTC (5 years, 2 months ago) by jj
Improved display and answer checking.

Revision 919 - Directory Listing
Modified Mon Jan 26 19:45:29 2009 UTC (5 years, 2 months ago) by jj
Better typesetting.

Revision 918 - Directory Listing
Modified Mon Jan 26 17:35:49 2009 UTC (5 years, 2 months ago) by jj
Fixed bug 1595, answer checker needed limits added on one part.

Revision 917 - Directory Listing
Modified Sun Jan 25 17:15:43 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 916 - Directory Listing
Modified Sun Jan 25 01:28:11 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 915 - Directory Listing
Modified Sun Jan 25 01:17:46 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 914 - Directory Listing
Modified Sun Jan 25 01:05:16 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 913 - Directory Listing
Modified Sun Jan 25 00:58:38 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 912 - Directory Listing
Modified Sun Jan 25 00:56:42 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 911 - Directory Listing
Modified Sat Jan 24 20:48:04 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 910 - Directory Listing
Modified Sat Jan 24 20:39:21 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 909 - Directory Listing
Modified Sat Jan 24 20:33:31 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 908 - Directory Listing
Modified Sat Jan 24 20:23:06 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 907 - Directory Listing
Modified Sat Jan 24 19:50:21 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 906 - Directory Listing
Modified Sat Jan 24 19:33:36 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 905 - Directory Listing
Modified Sat Jan 24 18:15:12 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 904 - Directory Listing
Modified Sat Jan 24 17:29:24 2009 UTC (5 years, 2 months ago) by jj
Duplicate problems removed.

Revision 903 - Directory Listing
Modified Sat Jan 24 17:28:13 2009 UTC (5 years, 2 months ago) by jj
Added textbook tags.

Revision 902 - Directory Listing
Modified Sat Jan 24 17:19:34 2009 UTC (5 years, 2 months ago) by jj
Fixed bug 1591, answer is now right.

Revision 901 - Directory Listing
Modified Sat Jan 24 17:10:36 2009 UTC (5 years, 2 months ago) by jj
Fixed bug 1590, answer was incorrect.

Revision 900 - Directory Listing
Modified Sat Jan 24 04:14:18 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 899 - Directory Listing
Modified Sat Jan 24 03:03:18 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 898 - Directory Listing
Modified Sat Jan 24 02:54:11 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 897 - Directory Listing
Modified Sat Jan 24 02:22:24 2009 UTC (5 years, 2 months ago) by pearson
*** empty log message ***

Revision 896 - Directory Listing
Modified Fri Jan 23 21:39:05 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: Add problems for section 6.5.

Revision 895 - Directory Listing
Modified Thu Jan 22 15:04:49 2009 UTC (5 years, 2 months ago) by glarose
UMich NPL: Add problems for section 6.3

Revision 894 - Directory Listing
Modified Thu Jan 15 17:27:33 2009 UTC (5 years, 3 months ago) by gage
Added a check on greating urls for images that allows one to serve
images from a port different than :80 using lighttpd.
In this case image addresses beginning http://hosted2.webwork.rochester.edu:8000/webwork2_course_files...  were
fed to alias() which prepended another http://hosted2...... segment
A better long term fix probably involves writing a more robust version of alias(), but this
fix takes care of the immediate problems that have arisen.

-- Mike

Revision 893 - Directory Listing
Modified Wed Jan 14 21:20:08 2009 UTC (5 years, 3 months ago) by glarose
UMich NPL: Add problems for section 4.7.

Revision 892 - Directory Listing
Modified Thu Jan 8 20:19:05 2009 UTC (5 years, 3 months ago) by jj
Retagged.

Revision 891 - Directory Listing
Modified Thu Jan 1 00:48:35 2009 UTC (5 years, 3 months ago) by dpvc
Mathematica file used to generate graphics files

Revision 890 - Directory Listing
Modified Thu Jan 1 00:17:32 2009 UTC (5 years, 3 months ago) by dpvc
Bring these up to date with the current Union versions.

Revision 889 - Directory Listing
Modified Thu Jan 1 00:16:30 2009 UTC (5 years, 3 months ago) by dpvc
Variables containing standard messages that can be overriden in PGcourse.pl

Revision 888 - Directory Listing
Modified Thu Jan 1 00:15:50 2009 UTC (5 years, 3 months ago) by dpvc
Macros for 'sanitizing' text for output

Revision 887 - Directory Listing
Modified Thu Jan 1 00:12:45 2009 UTC (5 years, 3 months ago) by dpvc
This is now in pg/macros, so no need for it here

Revision 886 - Directory Listing
Modified Thu Jan 1 00:11:19 2009 UTC (5 years, 3 months ago) by dpvc
Move obsolete macros files to obsolete directory (which can be added into the macro search math, if needed)

Revision 885 - Directory Listing
Modified Thu Jan 1 00:06:56 2009 UTC (5 years, 3 months ago) by dpvc
control files for Library Browser

Revision 884 - Directory Listing
Modified Thu Jan 1 00:06:18 2009 UTC (5 years, 3 months ago) by dpvc
File that is included into other problems (was missing)

Revision 883 - Directory Listing
Modified Thu Jan 1 00:05:11 2009 UTC (5 years, 3 months ago) by dpvc
New problem; first revision

Revision 882 - Directory Listing
Modified Thu Jan 1 00:02:58 2009 UTC (5 years, 3 months ago) by dpvc
Update to current Union versions (using MathObjects)

Revision 881 - Directory Listing
Modified Wed Dec 31 19:11:22 2008 UTC (5 years, 3 months ago) by jj
Fixed bug 1584, removed unhelpful hint.

Revision 880 - Directory Listing
Modified Wed Dec 31 19:06:58 2008 UTC (5 years, 3 months ago) by jj
Fixed bug 1583, extraneous text.  Also made answer appear in unevaluated form.

Revision 879 - Directory Listing
Modified Tue Dec 30 18:42:41 2008 UTC (5 years, 3 months ago) by jj
Fixed bug 1582, removed a reference to a textbook.

Revision 878 - Directory Listing
Modified Tue Dec 30 18:17:42 2008 UTC (5 years, 3 months ago) by jj
Fixed section tag.

Revision 877 - Directory Listing
Modified Tue Dec 30 17:40:55 2008 UTC (5 years, 3 months ago) by jj
Fixed tags.

Revision 876 - Directory Listing
Modified Tue Dec 30 17:34:44 2008 UTC (5 years, 3 months ago) by jj
Fixed bug 1579, added "dx" to integrals.  Also added a solution.

Revision 875 - Directory Listing
Modified Tue Dec 30 17:31:01 2008 UTC (5 years, 3 months ago) by jj
Duplicate problems.

Revision 874 - Directory Listing
Modified Fri Dec 19 16:32:14 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: add problems for section 2.4

Revision 873 - Directory Listing
Modified Fri Dec 19 13:50:56 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: Add problems for section 3.10.

Revision 872 - Directory Listing
Modified Wed Dec 17 14:08:16 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: add units.html file, referred to by problems requiring units.

Revision 871 - Directory Listing
Modified Mon Dec 15 18:48:53 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: add problems for section 3.8.

Revision 870 - Directory Listing
Modified Wed Dec 10 20:35:28 2008 UTC (5 years, 4 months ago) by jj
Fixed bug 1576, one answer was wrong, and the problem was ill-posed since
it asked for a skew-symmetric matrix with non-zero entries on the diagonal.

Revision 869 - Directory Listing
Modified Wed Dec 10 20:26:56 2008 UTC (5 years, 4 months ago) by jj
Fixed bug 1575, answer was wrong.

Revision 868 - Directory Listing
Modified Tue Dec 9 20:23:06 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: update and add revised problems for section 3.9.

Revision 867 - Directory Listing
Modified Tue Dec 9 15:36:33 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: update section 3.7 problems.

Revision 866 - Directory Listing
Modified Fri Dec 5 21:35:26 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: update problems from section 3.6.

Revision 865 - Directory Listing
Modified Fri Dec 5 19:51:18 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: update problems from section 3.5.

Revision 864 - Directory Listing
Modified Thu Dec 4 23:00:06 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: add revised problems from section 3.4.

Revision 863 - Directory Listing
Modified Thu Dec 4 18:39:43 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: add revised problems for section 3.3.

Revision 862 - Directory Listing
Modified Thu Dec 4 17:41:50 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: add revised problems from section 3.2.

Revision 861 - Directory Listing
Modified Thu Dec 4 16:32:42 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: add revised problems from section 3.1.

Revision 860 - Directory Listing
Modified Wed Dec 3 21:51:46 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: add revised problems from section 2.6.

Revision 859 - Directory Listing
Modified Tue Dec 2 19:52:30 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: add revised problems for section 2.5.

Revision 858 - Directory Listing
Modified Wed Nov 26 20:30:23 2008 UTC (5 years, 4 months ago) by jj
Duplicate problems.

Revision 857 - Directory Listing
Modified Wed Nov 26 20:30:06 2008 UTC (5 years, 4 months ago) by jj
Fix bug 1570, extraneous backslashes.  Also added textbook tags.

Revision 856 - Directory Listing
Modified Wed Nov 26 20:23:02 2008 UTC (5 years, 4 months ago) by jj
Duplicate problems.

Revision 855 - Directory Listing
Modified Wed Nov 26 20:22:45 2008 UTC (5 years, 4 months ago) by jj
Fixed (part of) bug 1570, backslashes printing when they shouldn't, and
added tags.

Revision 854 - Directory Listing
Modified Wed Nov 26 20:13:01 2008 UTC (5 years, 4 months ago) by jj
Typesetting improvement.

Revision 853 - Directory Listing
Modified Wed Nov 26 20:11:42 2008 UTC (5 years, 4 months ago) by jj
Fix (part of) bug 1570, extraneous backslashes in problem.

Revision 852 - Directory Listing
Modified Wed Nov 26 20:10:54 2008 UTC (5 years, 4 months ago) by jj
Duplicate problems.

Revision 851 - Directory Listing
Modified Fri Nov 21 20:19:32 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: add revised problems for section 2.3.

Revision 850 - Directory Listing
Modified Fri Nov 21 19:57:47 2008 UTC (5 years, 4 months ago) by glarose
UMich NPL: update to allow nicer student answers.

Revision 849 - Directory Listing
Modified Thu Nov 20 21:07:44 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: add revised problems from section 2.2

Revision 848 - Directory Listing
Modified Wed Nov 19 22:28:23 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: add revised problems from section 2.1.

Revision 847 - Directory Listing
Modified Wed Nov 19 17:00:34 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: fix grid in problem.

Revision 846 - Directory Listing
Modified Wed Nov 19 15:33:32 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: add revised problems for section 1.8.

Revision 845 - Directory Listing
Modified Tue Nov 18 19:15:35 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1569, problem needed the restriction A>0.

Revision 844 - Directory Listing
Modified Tue Nov 18 19:14:47 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems.

Revision 843 - Directory Listing
Modified Mon Nov 17 21:19:28 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: revise problem to improve solution

Revision 842 - Directory Listing
Modified Mon Nov 17 21:02:26 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: update problem to allow more general solutions.

Revision 841 - Directory Listing
Modified Mon Nov 17 17:05:43 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: add revised problems from section 1.7.

Revision 840 - Directory Listing
Modified Fri Nov 14 22:38:55 2008 UTC (5 years, 5 months ago) by jj
Fixed tags.

Revision 839 - Directory Listing
Modified Fri Nov 14 21:23:00 2008 UTC (5 years, 5 months ago) by jj
Fix tags.

Revision 838 - Directory Listing
Modified Fri Nov 14 20:24:50 2008 UTC (5 years, 5 months ago) by jj
Fixed tags.

Revision 837 - Directory Listing
Modified Fri Nov 14 20:02:46 2008 UTC (5 years, 5 months ago) by jj
Fix tags.

Revision 836 - Directory Listing
Modified Thu Nov 13 20:13:53 2008 UTC (5 years, 5 months ago) by jj
Fixed tags

Revision 835 - Directory Listing
Modified Thu Nov 13 19:15:17 2008 UTC (5 years, 5 months ago) by jj
Fixed tags

Revision 834 - Directory Listing
Modified Thu Nov 13 18:29:28 2008 UTC (5 years, 5 months ago) by jj
Fixed tags.

Revision 833 - Directory Listing
Modified Thu Nov 13 17:54:12 2008 UTC (5 years, 5 months ago) by jj
Fixing tags.

Revision 832 - Directory Listing
Modified Wed Nov 12 18:33:45 2008 UTC (5 years, 5 months ago) by jj
Fixed tags.

Revision 831 - Directory Listing
Modified Wed Nov 12 18:22:39 2008 UTC (5 years, 5 months ago) by jj
Fixed tags.

Revision 830 - Directory Listing
Modified Wed Nov 12 18:17:00 2008 UTC (5 years, 5 months ago) by jj
Fixed tags.

Revision 829 - Directory Listing
Modified Wed Nov 12 17:23:00 2008 UTC (5 years, 5 months ago) by jj
Fixing tags

Revision 828 - Directory Listing
Modified Wed Nov 12 04:08:41 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1567, add units for t, and delete duplicate problems.

Revision 827 - Directory Listing
Modified Wed Nov 12 01:43:19 2008 UTC (5 years, 5 months ago) by jj
Avoid trivial condition in randomization.

Revision 826 - Directory Listing
Modified Wed Nov 12 01:41:52 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems

Revision 825 - Directory Listing
Modified Wed Nov 12 01:34:43 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1566, sometimes the randomization produced a trivial
problem.

Revision 824 - Directory Listing
Modified Wed Nov 12 00:04:47 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems.

Revision 823 - Directory Listing
Modified Wed Nov 12 00:04:14 2008 UTC (5 years, 5 months ago) by jj
Added textbook tag.

Revision 822 - Directory Listing
Modified Tue Nov 11 22:58:19 2008 UTC (5 years, 5 months ago) by jj
Minor cleanup.

Revision 821 - Directory Listing
Modified Tue Nov 11 22:47:23 2008 UTC (5 years, 5 months ago) by jj
Duplicate problem.

Revision 820 - Directory Listing
Modified Tue Nov 11 22:42:52 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1558, added hint as to the shape of the region.

Revision 819 - Directory Listing
Modified Tue Nov 11 22:34:32 2008 UTC (5 years, 5 months ago) by jj
Clean up answer.

Revision 818 - Directory Listing
Modified Tue Nov 11 21:34:57 2008 UTC (5 years, 5 months ago) by jj
Added textbook tags and minor cleanup.

Revision 817 - Directory Listing
Modified Tue Nov 11 21:34:29 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems.

Revision 816 - Directory Listing
Modified Tue Nov 11 21:28:10 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems.

Revision 815 - Directory Listing
Modified Tue Nov 11 21:27:56 2008 UTC (5 years, 5 months ago) by jj
Added textbook tags, and interval notation link.

Revision 814 - Directory Listing
Modified Tue Nov 11 21:17:50 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems.

Revision 813 - Directory Listing
Modified Tue Nov 11 21:17:38 2008 UTC (5 years, 5 months ago) by jj
Added textbook tags and link to interval notation instructions.

Revision 812 - Directory Listing
Modified Tue Nov 11 20:23:22 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems

Revision 811 - Directory Listing
Modified Tue Nov 11 20:20:15 2008 UTC (5 years, 5 months ago) by jj
Added textbook tags, made output nicer, switched to parser.

Revision 810 - Directory Listing
Modified Tue Nov 11 04:25:50 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1564, answer checker was in strict mode so the answer had
to be computed first.

Revision 809 - Directory Listing
Modified Tue Nov 11 00:40:43 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1562, improper integral made proper.

Revision 808 - Directory Listing
Modified Tue Nov 11 00:35:07 2008 UTC (5 years, 5 months ago) by jj
Duplicates

Revision 807 - Directory Listing
Modified Mon Nov 10 23:17:07 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1560, perl issue which was resolved by converting this to a
standard interval answer checker.

Revision 806 - Directory Listing
Modified Mon Nov 10 22:57:59 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1557, changed randomization to avoid a trivial case.

Revision 805 - Directory Listing
Modified Mon Nov 10 22:53:20 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1556, randomization changed to insure the existence/uniqueness
of the answer.

Revision 804 - Directory Listing
Modified Mon Nov 10 19:35:02 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1555, possible infinite loop.  Changed randomization to avoid
the bad case, improved typesetting, and reduced the fraction appearing
in the problem.

Revision 803 - Directory Listing
Modified Mon Nov 10 19:25:49 2008 UTC (5 years, 5 months ago) by jj
Duplicate problem

Revision 802 - Directory Listing
Modified Mon Nov 10 19:25:10 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems.

Revision 801 - Directory Listing
Modified Mon Nov 10 19:25:03 2008 UTC (5 years, 5 months ago) by jj
Changed to parser, and added textbook tags.

Revision 800 - Directory Listing
Modified Mon Nov 10 19:10:46 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems

Revision 799 - Directory Listing
Modified Mon Nov 10 19:09:31 2008 UTC (5 years, 5 months ago) by jj
Added textbook tags, and updated to math objects.

Revision 798 - Directory Listing
Modified Fri Nov 7 23:16:32 2008 UTC (5 years, 5 months ago) by jj
Added link to interval notation.

Revision 797 - Directory Listing
Modified Fri Nov 7 23:14:47 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems.

Revision 796 - Directory Listing
Modified Fri Nov 7 19:21:20 2008 UTC (5 years, 5 months ago) by jj
Removed unneeded lines.

Revision 795 - Directory Listing
Modified Fri Nov 7 19:21:02 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1547, problem said inequality was linear when it wasn't.  Also
updated answer checker to math objects.

Revision 794 - Directory Listing
Modified Fri Nov 7 19:06:18 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1546, and added textbook tags.

Revision 793 - Directory Listing
Modified Fri Nov 7 19:00:41 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems.

Revision 792 - Directory Listing
Modified Fri Nov 7 18:57:52 2008 UTC (5 years, 5 months ago) by jj
Duplicate problem.

Revision 791 - Directory Listing
Modified Fri Nov 7 18:24:03 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1545, answer checker not accepting right answer.

Revision 790 - Directory Listing
Modified Fri Nov 7 18:23:03 2008 UTC (5 years, 5 months ago) by jj
Duplicate problem.

Revision 789 - Directory Listing
Modified Fri Nov 7 18:09:56 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1544, changed c to $c.

Revision 788 - Directory Listing
Modified Tue Nov 4 19:58:33 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: add revised 1.6 problems to the library.

Revision 787 - Directory Listing
Modified Tue Nov 4 16:46:14 2008 UTC (5 years, 5 months ago) by gage
more modifications

Revision 786 - Directory Listing
Modified Tue Nov 4 16:42:29 2008 UTC (5 years, 5 months ago) by gage
Make sure there is no division by 0

Revision 785 - Directory Listing
Modified Tue Nov 4 16:34:14 2008 UTC (5 years, 5 months ago) by gage
changed answer evaluator domains to better check step functions

Revision 784 - Directory Listing
Modified Tue Nov 4 16:31:39 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: Add revised problems for section 1.5.

Revision 783 - Directory Listing
Modified Sat Nov 1 16:07:37 2008 UTC (5 years, 5 months ago) by rcruz
Bug fix.

Revision 782 - Directory Listing
Modified Mon Oct 27 19:37:19 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1537, typo caused check that system have a unique solution to fail.

Revision 781 - Directory Listing
Modified Mon Oct 27 19:27:28 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1539, added PGchoicemacros

Revision 780 - Directory Listing
Modified Mon Oct 27 19:25:25 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1538, problem needed to load PGchoicemacros

Revision 779 - Directory Listing
Modified Mon Oct 27 19:23:16 2008 UTC (5 years, 5 months ago) by jj
Made sure solution wasn't (0,0).

Revision 778 - Directory Listing
Modified Mon Oct 27 19:19:31 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems.

Revision 777 - Directory Listing
Modified Mon Oct 27 18:57:38 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1531, function answer checker needed domain limits added.

Revision 776 - Directory Listing
Modified Mon Oct 27 17:19:49 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1527, confusing instructions.  Added that the answers should
be entered without quotation marks.  Also used math objects to simplify
the rules for students in entering the answers.

Revision 775 - Directory Listing
Modified Mon Oct 27 17:11:43 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1526, gcd was miscomputed for the answer.  Changed computation
so that integers would not overflow.  Also improved the typesetting.

Revision 774 - Directory Listing
Modified Mon Oct 27 16:48:33 2008 UTC (5 years, 5 months ago) by jj
Duplicate problems.

Revision 773 - Directory Listing
Modified Mon Oct 27 16:48:08 2008 UTC (5 years, 5 months ago) by jj
Fixed tags.

Revision 772 - Directory Listing
Modified Mon Oct 27 16:14:48 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: delete extra line

Revision 771 - Directory Listing
Modified Mon Oct 27 16:12:57 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: Add updated problems for section 1.4.

Revision 770 - Directory Listing
Modified Mon Oct 27 16:03:06 2008 UTC (5 years, 5 months ago) by jj
Duplicate problem.

Revision 769 - Directory Listing
Modified Mon Oct 27 16:02:21 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1541, backticks used in problem.  Quoted strings were put in a
pop-up list of answers.

Revision 768 - Directory Listing
Modified Fri Oct 24 20:06:33 2008 UTC (5 years, 5 months ago) by jj
Fixed duplicate problem.

Revision 767 - Directory Listing
Modified Fri Oct 24 20:05:35 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1529, a +C was added after the answer box for an indefinite
integral.

Revision 766 - Directory Listing
Modified Fri Oct 24 20:01:07 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1530, incorrect formula used in answer.

Revision 765 - Directory Listing
Modified Fri Oct 24 19:20:48 2008 UTC (5 years, 5 months ago) by jj
Fixed bug 1533, random values adjusted so that two cannot be equal.

Revision 764 - Directory Listing
Modified Thu Oct 23 17:37:21 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: add revised problems for section 1.3

Revision 763 - Directory Listing
Modified Wed Oct 22 15:30:54 2008 UTC (5 years, 5 months ago) by glarose
UMich NPL: add updated problem files from section 1.2

Revision 762 - Directory Listing
Modified Tue Oct 21 14:19:19 2008 UTC (5 years, 6 months ago) by glarose
UMich NPL problem update: section 1.1
revise/correct problems, update tagging

Revision 761 - Directory Listing
Modified Wed Oct 15 20:10:00 2008 UTC (5 years, 6 months ago) by rcruz
*** empty log message ***

Revision 760 - Directory Listing
Modified Mon Oct 13 13:26:36 2008 UTC (5 years, 6 months ago) by rcruz
*** empty log message ***

Revision 759 - Directory Listing
Modified Fri Oct 10 01:56:20 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1524, wrong answer in part H.

Revision 758 - Directory Listing
Modified Thu Oct 9 05:18:12 2008 UTC (5 years, 6 months ago) by jj
Added PGchoicemacros.

Revision 757 - Directory Listing
Modified Thu Oct 9 05:14:38 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1522, added PGchoicemacros so that shuffle will be defined.

Revision 756 - Directory Listing
Modified Wed Oct 8 01:51:32 2008 UTC (5 years, 6 months ago) by pearson
*** empty log message ***

Revision 755 - Directory Listing
Modified Sat Oct 4 15:49:57 2008 UTC (5 years, 6 months ago) by jj
Duplicate problem.

Revision 754 - Directory Listing
Modified Sat Oct 4 15:45:36 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1519, mention of a textbook page number.

Revision 753 - Directory Listing
Modified Sat Oct 4 15:30:41 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1516, functions of 3 variables were written f(x,y)=...

Revision 752 - Directory Listing
Modified Thu Oct 2 00:35:04 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1513, fixed broken html links.

Revision 751 - Directory Listing
Modified Wed Oct 1 23:48:18 2008 UTC (5 years, 6 months ago) by jj
Simplified randomization.

Revision 750 - Directory Listing
Modified Wed Oct 1 23:45:22 2008 UTC (5 years, 6 months ago) by jj
Fix bug 1509, wording was unclear.

Revision 749 - Directory Listing
Modified Wed Oct 1 17:29:58 2008 UTC (5 years, 6 months ago) by jj
Duplicate problem handled.

Revision 748 - Directory Listing
Modified Wed Oct 1 17:27:41 2008 UTC (5 years, 6 months ago) by jj
Fixed tags.

Revision 747 - Directory Listing
Modified Fri Sep 26 19:19:30 2008 UTC (5 years, 6 months ago) by jj
Duplicate problem.

Revision 746 - Directory Listing
Modified Fri Sep 26 19:18:31 2008 UTC (5 years, 6 months ago) by jj
Duplicate of another problem.

Revision 745 - Directory Listing
Modified Fri Sep 26 19:13:48 2008 UTC (5 years, 6 months ago) by jj
Fixed duplicate problem, and updated tags.

Revision 744 - Directory Listing
Modified Fri Sep 26 19:10:33 2008 UTC (5 years, 6 months ago) by jj
Fixed typo.

Revision 743 - Directory Listing
Modified Fri Sep 26 19:08:08 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1514 by changing limits for function checking.

Revision 742 - Directory Listing
Modified Fri Sep 26 19:02:56 2008 UTC (5 years, 6 months ago) by jj
Fixed by 1506, by adding line y=0 to list of bounding curves for the region,
and merged two sentences.

Revision 741 - Directory Listing
Modified Fri Sep 26 18:54:52 2008 UTC (5 years, 6 months ago) by jj
Improved typesetting of equations.

Revision 740 - Directory Listing
Modified Fri Sep 26 18:51:17 2008 UTC (5 years, 6 months ago) by jj
Added textbook tags.

Revision 739 - Directory Listing
Modified Fri Sep 26 18:50:36 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1504 by having this problem redirect to a copy which does
not have the bug.

Revision 738 - Directory Listing
Modified Fri Sep 26 18:39:41 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1504, changing SPACE to latex thin space in a latex equation.

Revision 737 - Directory Listing
Modified Fri Sep 26 18:36:26 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1503, needed PGchoicemacros to work.

Revision 736 - Directory Listing
Modified Fri Sep 26 18:29:55 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1502, unusual units were used in the problem.

Revision 735 - Directory Listing
Modified Wed Sep 24 20:28:44 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1499, added PGgraphmacros.pl to the pg file.

Revision 734 - Directory Listing
Modified Wed Sep 24 20:21:49 2008 UTC (5 years, 6 months ago) by jj
Fix bug 1498, removed 1/x as a function to be plotted because webwork cannot
handle it near the origin.

Revision 733 - Directory Listing
Modified Wed Sep 24 20:03:36 2008 UTC (5 years, 6 months ago) by jj
Fixed bug 1495, added a help link for interval notation and tried to make
the on-the-fly graph show up with the right domain.

Revision 732 - Directory Listing
Modified Wed Sep 17 13:15:56 2008 UTC (5 years, 7 months ago) by gage
uploading macros for College of Idaho questions

Revision 731 - Directory Listing
Modified Wed Sep 17 13:05:53 2008 UTC (5 years, 7 months ago) by gage
Adding problems developed by Robin Cruz at the College of Idaho

Revision 730 - Directory Listing
Modified Tue Sep 16 20:13:54 2008 UTC (5 years, 7 months ago) by jj
Fixed typos in tags.

Revision 729 - Directory Listing
Modified Tue Sep 16 19:54:05 2008 UTC (5 years, 7 months ago) by jj
Fixed bug 1497, error in tags.

Revision 728 - Directory Listing
Modified Tue Sep 16 19:50:51 2008 UTC (5 years, 7 months ago) by jj
Fixed tag typos.

Revision 727 - Directory Listing
Modified Tue Sep 16 19:46:12 2008 UTC (5 years, 7 months ago) by jj
Fixed tag typo.

Revision 726 - Directory Listing
Modified Tue Sep 16 19:09:11 2008 UTC (5 years, 7 months ago) by jj
Fix tagging typos.

Revision 725 - Directory Listing
Modified Fri Sep 12 18:40:05 2008 UTC (5 years, 7 months ago) by jj
Fix bug 1494, phrase normalizing the answer didn't always work.

Revision 724 - Directory Listing
Modified Thu Sep 11 23:45:39 2008 UTC (5 years, 7 months ago) by gage
added new version of problem

Revision 723 - Directory Listing
Modified Wed Sep 10 17:26:01 2008 UTC (5 years, 7 months ago) by jj
Fix bug 1493, answer checker was not working correctly.  Also simplified the
code a bit.

Revision 722 - Directory Listing
Modified Wed Sep 10 17:01:30 2008 UTC (5 years, 7 months ago) by jj
Duplicate problem

Revision 721 - Directory Listing
Modified Wed Sep 10 16:57:50 2008 UTC (5 years, 7 months ago) by jj
Fix bug 1491, typesetting glitches.

Revision 720 - Directory Listing
Modified Tue Sep 9 19:35:28 2008 UTC (5 years, 7 months ago) by apizer
Original commit of Utah problems

Revision 719 - Directory Listing
Modified Mon Sep 8 19:07:56 2008 UTC (5 years, 7 months ago) by jj
Adjusted domain so that first answer check is more sensitive on the
constant.

Revision 718 - Directory Listing
Modified Mon Sep 8 18:58:39 2008 UTC (5 years, 7 months ago) by jj
Fix bug 1487, added comment telling students the names of the colors which
go with each graph.

Revision 717 - Directory Listing
Modified Mon Sep 8 18:50:14 2008 UTC (5 years, 7 months ago) by jj
Fix bug 1489, extraneous space removed.  Also made the typesetting look a
little better.

Revision 716 - Directory Listing
Modified Fri Sep 5 18:47:34 2008 UTC (5 years, 7 months ago) by jj
Fixed bug 1486, included PGchoicemacros in the problem.

Revision 715 - Directory Listing
Modified Sun Aug 31 15:30:15 2008 UTC (5 years, 7 months ago) by gage
new file
Qwq

Revision 714 - Directory Listing
Modified Tue Aug 19 20:05:23 2008 UTC (5 years, 8 months ago) by jj
Fixed bug 1479 by changing the phrasing.  The functions had non-conected domains, so the "most general antiderivative" would need to allow for different constants of integration on each conected component of the domain.

Revision 713 - Directory Listing
Modified Mon Aug 18 21:50:25 2008 UTC (5 years, 8 months ago) by jj
Fixed bug 1476, problem displaying solution due to latex errors.  Also
made solution work in other cases covered by the problem.

Revision 712 - Directory Listing
Modified Mon Aug 18 20:59:11 2008 UTC (5 years, 8 months ago) by jj
Fixed bug 1478, $pi and $PI used in answer checkers where it should be just pi.

Revision 711 - Directory Listing
Modified Mon Aug 18 20:01:11 2008 UTC (5 years, 8 months ago) by jj
Fixed bug 1475, adjusted range for answer checking, add textbook tag,
and minor cleanup.

Revision 710 - Directory Listing
Modified Sun Aug 17 15:31:04 2008 UTC (5 years, 8 months ago) by gage
Added additional questions prepared by Paul Pearson

Revision 709 - Directory Listing
Modified Sun Aug 10 17:41:30 2008 UTC (5 years, 8 months ago) by jj
Duplicate problem.

Revision 708 - Directory Listing
Modified Sun Aug 10 17:40:27 2008 UTC (5 years, 8 months ago) by jj
Added textbook tags.

Revision 707 - Directory Listing
Modified Sun Aug 10 17:38:22 2008 UTC (5 years, 8 months ago) by jj
Duplicate problem

Revision 706 - Directory Listing
Modified Sun Aug 10 17:25:26 2008 UTC (5 years, 8 months ago) by jj
Fix bug 1471, problem would not process because a value for a variable was missing.

Revision 705 - Directory Listing
Modified Thu Aug 7 18:33:24 2008 UTC (5 years, 8 months ago) by gage
forward porting changes in two macro files

Revision 704 - Directory Listing
Modified Thu Aug 7 13:44:57 2008 UTC (5 years, 8 months ago) by gage
 Adding in questions written by Paul Pearson

Revision 703 - Directory Listing
Modified Tue Aug 5 19:50:44 2008 UTC (5 years, 8 months ago) by jj
Minor cleanup.

Revision 701 - Directory Listing
Modified Wed Jul 30 17:03:00 2008 UTC (5 years, 8 months ago) by jj
Finished conversion of problem to have nicer output and use a list checker.

Revision 700 - Directory Listing
Modified Wed Jul 30 15:54:24 2008 UTC (5 years, 8 months ago) by jj
Remove duplicate problem.

Revision 699 - Directory Listing
Modified Wed Jul 30 15:50:34 2008 UTC (5 years, 8 months ago) by jj
Partial fix.

Revision 698 - Directory Listing
Modified Wed Jul 30 15:48:24 2008 UTC (5 years, 8 months ago) by jj
Convert to parser checking.

Revision 697 - Directory Listing
Modified Tue Jul 29 21:41:47 2008 UTC (5 years, 8 months ago) by jj
Fix bug 1470 - set limits for a function before function comparison so
that we get enough good points.

Revision 696 - Directory Listing
Modified Tue Jul 29 15:53:40 2008 UTC (5 years, 8 months ago) by jj
Update to math objects, fixes bug on not accepting correct answers.

Revision 695 - Directory Listing
Modified Wed Jul 9 16:51:58 2008 UTC (5 years, 9 months ago) by jj
Added missing words to the text of the problem.

Revision 694 - Directory Listing
Modified Mon Jul 7 19:32:31 2008 UTC (5 years, 9 months ago) by jj
Fix bug 1467, name of Taylor polynomial, in English, now matches symbolic name.

Revision 693 - Directory Listing
Modified Mon Jul 7 19:09:38 2008 UTC (5 years, 9 months ago) by jj
Fix bug 1465, error in main displayed formula.

Revision 692 - Directory Listing
Modified Tue Jul 1 17:08:10 2008 UTC (5 years, 9 months ago) by jj
Fixed bug 1464, use a MultiAnswer object to allow two answer blanks to
be checked together.

Revision 691 - Directory Listing
Modified Tue Jul 1 05:19:05 2008 UTC (5 years, 9 months ago) by jj
Fixed bug 1463, perl computation used ^ instead of ** for exponentiation.

Revision 690 - Directory Listing
Modified Mon Jun 30 18:06:37 2008 UTC (5 years, 9 months ago) by jj
Fixed bug 1462, corrected answer in one case.

Revision 689 - Directory Listing
Modified Mon Jun 30 04:15:50 2008 UTC (5 years, 9 months ago) by jj
Fixed latex formatting.

Revision 688 - Directory Listing
Modified Sat Jun 28 20:30:52 2008 UTC (5 years, 9 months ago) by apizer
missed a paren

Revision 687 - Directory Listing
Modified Sat Jun 28 20:29:24 2008 UTC (5 years, 9 months ago) by apizer
fixed bug 1406

Revision 686 - Directory Listing
Modified Sat Jun 28 20:00:20 2008 UTC (5 years, 9 months ago) by apizer
Fixed bug 1408 by making numerical solution a string

Revision 685 - Directory Listing
Modified Sat Jun 28 19:57:22 2008 UTC (5 years, 9 months ago) by apizer
Fixed bug 1408

Revision 684 - Directory Listing
Modified Sat Jun 28 19:31:14 2008 UTC (5 years, 9 months ago) by apizer
Fixed bug 1412

Revision 683 - Directory Listing
Modified Sat Jun 28 18:43:06 2008 UTC (5 years, 9 months ago) by apizer
fixed bug 1419

Revision 682 - Directory Listing
Modified Sat Jun 28 18:35:32 2008 UTC (5 years, 9 months ago) by apizer
Fix bug 1320

Revision 681 - Directory Listing
Modified Sat Jun 28 16:23:06 2008 UTC (5 years, 9 months ago) by apizer
Fix bug 1010

Revision 680 - Directory Listing
Modified Sat Jun 28 15:27:14 2008 UTC (5 years, 9 months ago) by apizer
remove duplicate and replace with pointer to file

Revision 679 - Directory Listing
Modified Sat Jun 28 14:38:43 2008 UTC (5 years, 9 months ago) by apizer
Fixed bug 1433

Revision 678 - Directory Listing
Modified Sat Jun 28 14:27:59 2008 UTC (5 years, 9 months ago) by apizer
Fix bug 1434

Revision 677 - Directory Listing
Modified Fri Jun 27 16:37:38 2008 UTC (5 years, 9 months ago) by jj
Improved tags.

Revision 676 - Directory Listing
Modified Fri Jun 27 16:24:03 2008 UTC (5 years, 9 months ago) by jj
Use math object version.

Revision 675 - Directory Listing
Modified Fri Jun 27 16:08:01 2008 UTC (5 years, 9 months ago) by jj
Duplicate problem

Revision 674 - Directory Listing
Modified Fri Jun 27 16:04:34 2008 UTC (5 years, 9 months ago) by jj
Duplicate problem.

Revision 673 - Directory Listing
Modified Fri Jun 27 16:04:20 2008 UTC (5 years, 9 months ago) by jj
Fixed typo.

Revision 672 - Directory Listing
Modified Fri Jun 27 16:03:46 2008 UTC (5 years, 9 months ago) by jj
Added textbook tags.

Revision 671 - Directory Listing
Modified Fri Jun 27 15:56:36 2008 UTC (5 years, 9 months ago) by jj
Problem clean-up.

Revision 670 - Directory Listing
Modified Fri Jun 27 15:48:30 2008 UTC (5 years, 9 months ago) by jj
Duplicate problem

Revision 669 - Directory Listing
Modified Wed Jun 25 18:50:51 2008 UTC (5 years, 9 months ago) by jj
Fixed bug 1459, infinite loop.  Also converted some answer blanks
to list-type making for smoother questions, and simplified the code
for displaying the rational function.

Revision 668 - Directory Listing
Modified Sun Jun 15 19:46:46 2008 UTC (5 years, 10 months ago) by jj
Fixed bug 1457, misspelling.  Also converted the problem to Math objects so
that we could disable trig functions in the answer.

Revision 667 - Directory Listing
Modified Sun Jun 15 19:38:05 2008 UTC (5 years, 10 months ago) by jj
Fix bug 1456, wrong answer.

Revision 666 - Directory Listing
Modified Fri Jun 13 17:59:08 2008 UTC (5 years, 10 months ago) by jj
Updated tags to indicate that these are CSLB set0 problems.

Revision 665 - Directory Listing
Modified Fri Jun 13 17:58:47 2008 UTC (5 years, 10 months ago) by jj
Removed unused files.

Revision 664 - Directory Listing
Modified Fri Jun 13 17:55:42 2008 UTC (5 years, 10 months ago) by jj
Changed tagging to indicate these are ASU "set0" problems.

Revision 663 - Directory Listing
Modified Fri Jun 13 16:37:31 2008 UTC (5 years, 10 months ago) by jj
Changed tags to reflect which set0 this comes from.

Revision 662 - Directory Listing
Modified Mon Jun 9 19:40:07 2008 UTC (5 years, 10 months ago) by nbennett
Corrections from Giulio Genovese at Dartmouth.

Revision 661 - Directory Listing
Modified Mon Jun 9 19:30:49 2008 UTC (5 years, 10 months ago) by nbennett
Corrections from Giulio Genovese at Dartmouth.

Revision 660 - Directory Listing
Modified Mon Jun 9 19:13:57 2008 UTC (5 years, 10 months ago) by nbennett
Corrections from Giulio Genovese at Dartmouth.

Revision 659 - Directory Listing
Modified Mon Jun 9 19:01:00 2008 UTC (5 years, 10 months ago) by nbennett
Corrections from Giulio Genovese at Dartmouth.

Revision 658 - Directory Listing
Modified Mon Jun 9 15:56:29 2008 UTC (5 years, 10 months ago) by nbennett
*** empty log message ***

Revision 657 - Directory Listing
Modified Tue Jun 3 20:41:32 2008 UTC (5 years, 10 months ago) by nbennett
fixed bug reported by Giulio Genovese <giulio.genovese@Dartmouth.EDU>

Revision 656 - Directory Listing
Modified Tue Jun 3 20:34:03 2008 UTC (5 years, 10 months ago) by apizer
added problem from Giulio Genovese <giulio.genovese@Dartmouth.EDU>

Revision 655 - Directory Listing
Modified Tue Jun 3 20:32:18 2008 UTC (5 years, 10 months ago) by apizer
fixed bug reported by Giulio Genovese <giulio.genovese@Dartmouth.EDU>

Revision 654 - Directory Listing
Modified Tue Jun 3 15:14:34 2008 UTC (5 years, 10 months ago) by nbennett
reverted to original

Revision 653 - Directory Listing
Modified Tue Jun 3 15:11:25 2008 UTC (5 years, 10 months ago) by nbennett
test2_a commit

Revision 652 - Directory Listing
Modified Tue Jun 3 15:03:48 2008 UTC (5 years, 10 months ago) by nbennett
test2 commit

Revision 651 - Directory Listing
Modified Tue Jun 3 14:16:30 2008 UTC (5 years, 10 months ago) by apizer
reverting to pre test version

Revision 650 - Directory Listing
Modified Tue Jun 3 14:15:05 2008 UTC (5 years, 10 months ago) by apizer
test commit

Revision 649 - Directory Listing
Modified Wed May 14 20:24:01 2008 UTC (5 years, 11 months ago) by jj
Fixed bug 1439, in one case the answer did not match the question.  Also
changed another question/answer so that the difficulty for different seeds
would be closer.

Revision 648 - Directory Listing
Modified Wed May 14 20:16:47 2008 UTC (5 years, 11 months ago) by jj
Fixed bug 1438, wrong answer in part c.

Revision 647 - Directory Listing
Modified Tue May 13 20:28:55 2008 UTC (5 years, 11 months ago) by jj
Another letter put in math mode.

Revision 646 - Directory Listing
Modified Tue May 13 20:28:54 2008 UTC (5 years, 11 months ago) by jj
Typesetting improvements.

Revision 645 - Directory Listing
Modified Tue May 13 20:11:29 2008 UTC (5 years, 11 months ago) by jj
Typesetting improvements.

Revision 644 - Directory Listing
Modified Tue May 13 20:01:43 2008 UTC (5 years, 11 months ago) by jj
Fixed bug from fancy setting of arrays.

Revision 643 - Directory Listing
Modified Tue May 13 19:53:13 2008 UTC (5 years, 11 months ago) by jj
Typesetting improvement.

Revision 642 - Directory Listing
Modified Mon May 12 19:05:10 2008 UTC (5 years, 11 months ago) by jj
Fixed bug 1437, value of variable was not being used in part b.

Revision 641 - Directory Listing
Modified Thu Apr 17 17:11:27 2008 UTC (6 years ago) by jj
Fixed bug 1432, clarified instructions on answering a question.

Revision 640 - Directory Listing
Modified Thu Apr 17 16:56:13 2008 UTC (6 years ago) by jj
Fixed bug 1431, answer was off by a sign if parameter k was negative.

Revision 639 - Directory Listing
Modified Fri Apr 11 02:10:06 2008 UTC (6 years ago) by jj
Fixed bug 1430, an interval should have been the same throughout the
problem, and the answer was sometimes wrong.

Revision 638 - Directory Listing
Modified Fri Apr 4 21:08:47 2008 UTC (6 years ago) by jj
Fixed bug 1428, display of graphs.

Revision 637 - Directory Listing
Modified Mon Mar 24 23:13:06 2008 UTC (6 years ago) by jj
Fixed bug 1426, changing log to ln for clarity.

Revision 636 - Directory Listing
Modified Mon Mar 24 23:07:11 2008 UTC (6 years ago) by jj
Fixed bug 1424, exponential notation appearing in a formula when not
needed.  Also, some other cleanup in the answer presentation.

Revision 635 - Directory Listing
Modified Wed Mar 12 19:11:13 2008 UTC (6 years, 1 month ago) by jj
Fixed bug 1422, linear system might have multiple solutions and was
not set up for that answer.  Changed so that the answer is always
unique.

Revision 634 - Directory Listing
Modified Sun Feb 24 23:32:26 2008 UTC (6 years, 1 month ago) by jj
Some clean up so that the question does not ask for the tangent line at a
point where the function is not defined.

Revision 633 - Directory Listing
Modified Sun Feb 24 23:28:30 2008 UTC (6 years, 1 month ago) by jj
Changed ad-hoc answer check to list checker.

Revision 632 - Directory Listing
Modified Mon Feb 18 17:32:49 2008 UTC (6 years, 2 months ago) by jj
Fixed bug 1417, multipart had to be changed to multianswer.  Also upgraded
the answer checking in case the student enters a constant function.

Revision 631 - Directory Listing
Modified Mon Feb 18 17:23:35 2008 UTC (6 years, 2 months ago) by jj
Made oracle function round off its input to 12 places to make it clear when
we have exhausted the precision of javascript.

Revision 630 - Directory Listing
Modified Sun Feb 17 19:41:09 2008 UTC (6 years, 2 months ago) by jj
Fixed bug 1416, added constants to be used in the solution of the problem.

Revision 629 - Directory Listing
Modified Fri Feb 15 21:32:56 2008 UTC (6 years, 2 months ago) by jj
Fixed bug 1415, made problem look nicer.

Revision 628 - Directory Listing
Modified Mon Feb 11 22:12:12 2008 UTC (6 years, 2 months ago) by jj
Fixed bug 1411, changed problem so that students do not have to apply L'Hopital's rule to functions given by graphs (resolution wasn't good enough to really see some answers).

Revision 627 - Directory Listing
Modified Mon Feb 11 21:35:50 2008 UTC (6 years, 2 months ago) by jj
Partial cleanup of problem.

Revision 626 - Directory Listing
Modified Mon Feb 11 17:25:39 2008 UTC (6 years, 2 months ago) by jj
Added check so that denominator is not zero.

Revision 625 - Directory Listing
Modified Mon Feb 11 16:25:51 2008 UTC (6 years, 2 months ago) by jj
Fixed problem with incompatibility of old answer and parser checking.

Revision 624 - Directory Listing
Modified Mon Feb 11 16:23:38 2008 UTC (6 years, 2 months ago) by jj
Fixed error caused by old style problem not mixing with parser answer checking.

Revision 623 - Directory Listing
Modified Fri Feb 8 22:59:32 2008 UTC (6 years, 2 months ago) by jj
Updated to MultPartAnswer, and added a step in the answer checker in
case the student puts in a constant where there should be a function.

Revision 622 - Directory Listing
Modified Fri Feb 8 22:53:48 2008 UTC (6 years, 2 months ago) by jj
Typesetting change.

Revision 621 - Directory Listing
Modified Sun Feb 3 21:07:17 2008 UTC (6 years, 2 months ago) by jj
Fixed bug 1409, misspelling.

Revision 620 - Directory Listing
Modified Thu Jan 17 21:55:07 2008 UTC (6 years, 3 months ago) by jj
Fixed bug 1405, missing dollar sign before an instance of the "a1".

Revision 619 - Directory Listing
Modified Sun Jan 6 06:40:31 2008 UTC (6 years, 3 months ago) by jj
Actually fix typesetting problem.

Revision 618 - Directory Listing
Modified Sun Jan 6 04:35:52 2008 UTC (6 years, 3 months ago) by jj
Fixed bug 1402, extra spaces in typeset math confuse some latex parsers.

Revision 617 - Directory Listing
Modified Tue Dec 11 21:51:38 2007 UTC (6 years, 4 months ago) by jj
Fixed bug 1399, range needed for answer checking.

Revision 616 - Directory Listing
Modified Tue Dec 11 21:45:37 2007 UTC (6 years, 4 months ago) by jj
Fixed bug 1398, negative values being powered up in the answer needed to be
protected by parentheses.

Revision 615 - Directory Listing
Modified Thu Dec 6 21:40:09 2007 UTC (6 years, 4 months ago) by jj
Fixed bug 1397, typesetting error.  Also fixed some misspellings.

Revision 614 - Directory Listing
Modified Tue Dec 4 22:03:40 2007 UTC (6 years, 4 months ago) by jj
Fixed bug 1395, answer was wrong.

Revision 613 - Directory Listing
Modified Tue Dec 4 22:00:32 2007 UTC (6 years, 4 months ago) by jj
Fixed bug 1396, unclear wording.  Also fixed minor typsetting error.

Revision 612 - Directory Listing
Modified Tue Nov 27 20:10:07 2007 UTC (6 years, 4 months ago) by jj
Fixed bug 1394, typo in the answer in one case.

Revision 611 - Directory Listing
Modified Tue Nov 20 05:08:45 2007 UTC (6 years, 5 months ago) by jj
Fixed bug 1392, sign in answer was sometimes wrong.

Revision 610 - Directory Listing
Modified Tue Nov 20 04:39:28 2007 UTC (6 years, 5 months ago) by jj
Fixed bug 1391, denominator could be zero.

Revision 609 - Directory Listing
Modified Sat Nov 17 00:11:09 2007 UTC (6 years, 5 months ago) by jj
Fixed bug 1390, minor wording changes.  Also cleaned it up a bit.

Revision 608 - Directory Listing
Modified Wed Nov 7 22:09:04 2007 UTC (6 years, 5 months ago) by jj
Fixed bug 1387, wrong answer.

Revision 607 - Directory Listing
Modified Wed Nov 7 15:45:08 2007 UTC (6 years, 5 months ago) by apizer
Fixed bug using bug fix reported by Blake Thornton <blake@math.wustl.edu>

Revision 606 - Directory Listing
Modified Mon Oct 29 23:00:38 2007 UTC (6 years, 5 months ago) by jj
Remove duplicate problem.

Revision 605 - Directory Listing
Modified Mon Oct 29 22:51:34 2007 UTC (6 years, 5 months ago) by jj
Added solution.

Revision 604 - Directory Listing
Modified Mon Oct 29 22:38:21 2007 UTC (6 years, 5 months ago) by jj
Added units after the answer blank, and a little cleanup.

Revision 603 - Directory Listing
Modified Mon Oct 29 22:36:18 2007 UTC (6 years, 5 months ago) by jj
Fixed bug 1380, answer was wrong, and added units after the answer
blank for clarity.

Revision 602 - Directory Listing
Modified Fri Oct 26 21:53:37 2007 UTC (6 years, 5 months ago) by jj
Better fix of bug 1375, the answer checker for the height needs a
higher tolerance, so it is set back to an absolute tolerance.

Revision 601 - Directory Listing
Modified Wed Oct 24 17:21:00 2007 UTC (6 years, 5 months ago) by jj
Fixed bug 1375, tolerances for answers were too loose.

Revision 600 - Directory Listing
Modified Mon Oct 22 23:03:05 2007 UTC (6 years, 5 months ago) by ziemer
fix: changed F(1) to F(0).

Revision 599 - Directory Listing
Modified Fri Oct 19 17:49:53 2007 UTC (6 years, 6 months ago) by jj
Problem is a duplicate.

Revision 598 - Directory Listing
Modified Thu Oct 18 23:06:01 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1370, included solution and fixed typesetting on it.

Revision 597 - Directory Listing
Modified Thu Oct 18 22:47:45 2007 UTC (6 years, 6 months ago) by jj
Changed duplicate problem to a redirect.

Revision 596 - Directory Listing
Modified Thu Oct 18 22:45:59 2007 UTC (6 years, 6 months ago) by jj
Turn duplicate problems into redirects.

Revision 595 - Directory Listing
Modified Thu Oct 18 22:45:09 2007 UTC (6 years, 6 months ago) by jj
Tag addition.

Revision 594 - Directory Listing
Modified Thu Oct 18 22:40:46 2007 UTC (6 years, 6 months ago) by jj
Fixed one typesetting issue.

Revision 593 - Directory Listing
Modified Thu Oct 18 22:33:38 2007 UTC (6 years, 6 months ago) by jj
Turning duplicate files into pointers.

Revision 592 - Directory Listing
Modified Wed Oct 17 23:02:06 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1362, compute answers in correct order since one relies on others.

Revision 591 - Directory Listing
Modified Wed Oct 17 22:56:12 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1362 by changing the limits for function checking.

Revision 590 - Directory Listing
Modified Wed Oct 17 22:48:19 2007 UTC (6 years, 6 months ago) by jj
Made cosmetic changes.

Revision 589 - Directory Listing
Modified Tue Oct 16 17:54:07 2007 UTC (6 years, 6 months ago) by jj
Fix call to units page.

Revision 588 - Directory Listing
Modified Mon Oct 15 20:50:45 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1359, missing +C.  Also updated to math objects for better
display.

Revision 587 - Directory Listing
Modified Mon Oct 15 19:08:11 2007 UTC (6 years, 6 months ago) by sh002i
updated Rogawsi chapsec names to match published version

Revision 586 - Directory Listing
Modified Tue Oct 9 18:06:54 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1348, adjusted answer checking of multipart answers, and updated to MultiAnswer checkers.

Revision 585 - Directory Listing
Modified Mon Oct 8 22:08:18 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1347, adjusted limits for a function check.

Revision 584 - Directory Listing
Modified Mon Oct 8 16:37:49 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1346, added +C.

Revision 583 - Directory Listing
Modified Mon Oct 8 16:34:53 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1345, added +C.

Revision 582 - Directory Listing
Modified Mon Oct 8 16:32:47 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1344, added +C.

Revision 581 - Directory Listing
Modified Fri Oct 5 21:15:42 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1342, answer was wrong sometimes because a value wasn't set
in the wrong place.  Also used mathobjects and Fraction to make things
look nicer.

Revision 580 - Directory Listing
Modified Wed Oct 3 17:27:34 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1339, changed limits for answer checking to avoid roundoff error.

Revision 579 - Directory Listing
Modified Wed Oct 3 02:50:33 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1338, missing +C after answer blank for indefinite integral.

Revision 578 - Directory Listing
Modified Wed Oct 3 02:44:27 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1337, answer was wrong because of use of $pi.

Revision 577 - Directory Listing
Modified Tue Oct 2 19:10:19 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1336, answers were wrong because of extra parentheses.

Revision 576 - Directory Listing
Modified Fri Sep 28 18:46:11 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1334, there are two correct answers.

Revision 575 - Directory Listing
Modified Wed Sep 26 15:24:36 2007 UTC (6 years, 6 months ago) by jjholt
Fixed text tags.

Revision 574 - Directory Listing
Modified Tue Sep 25 18:08:06 2007 UTC (6 years, 6 months ago) by jjholt
Added files.

Revision 573 - Directory Listing
Modified Tue Sep 25 17:45:04 2007 UTC (6 years, 6 months ago) by jjholt
Added files.

Revision 572 - Directory Listing
Modified Tue Sep 25 17:29:22 2007 UTC (6 years, 6 months ago) by jjholt
Added files.

Revision 571 - Directory Listing
Modified Mon Sep 24 17:03:49 2007 UTC (6 years, 6 months ago) by jj
Fixed bug 1326, answer would not accept infinity as promised.  Also converted
to a interval checker which simplifies the answer input.

Revision 570 - Directory Listing
Modified Fri Sep 21 19:51:51 2007 UTC (6 years, 7 months ago) by jjholt
New files

Revision 569 - Directory Listing
Modified Fri Sep 21 19:37:14 2007 UTC (6 years, 7 months ago) by jjholt
Added Michigan macro file.

Revision 568 - Directory Listing
Modified Fri Sep 21 17:08:49 2007 UTC (6 years, 7 months ago) by jjholt
Fixed typo.

Revision 567 - Directory Listing
Modified Thu Sep 20 18:51:09 2007 UTC (6 years, 7 months ago) by jjholt
Fixed typos.

Revision 566 - Directory Listing
Modified Wed Sep 19 23:00:39 2007 UTC (6 years, 7 months ago) by jjholt
Added tags.

Revision 565 - Directory Listing
Modified Wed Sep 19 16:10:32 2007 UTC (6 years, 7 months ago) by jjholt
Fixed error in answer.

Revision 564 - Directory Listing
Modified Tue Sep 18 18:06:44 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1323, answers were matched to the wrong blanks.

Revision 563 - Directory Listing
Modified Mon Sep 17 00:59:42 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1320, domain for answer checking needed to be changed.

Revision 562 - Directory Listing
Modified Sun Sep 16 17:03:37 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1319, added missing \left\lbrace for the picewise defined function.

Revision 561 - Directory Listing
Modified Fri Sep 14 15:27:18 2007 UTC (6 years, 7 months ago) by jjholt
Fixed bug.

Revision 560 - Directory Listing
Modified Thu Sep 13 19:28:42 2007 UTC (6 years, 7 months ago) by jjholt
Added problem tags.

Revision 559 - Directory Listing
Modified Thu Sep 13 18:22:35 2007 UTC (6 years, 7 months ago) by jjholt
Removing buggy file.

Revision 558 - Directory Listing
Modified Mon Sep 10 23:43:46 2007 UTC (6 years, 7 months ago) by sh002i
Fixed more typos in Rogawski's Calculus.

Revision 557 - Directory Listing
Modified Sat Sep 8 19:21:07 2007 UTC (6 years, 7 months ago) by sh002i
removed some extraneous spaces from the Rogawski chapter/section list

Revision 556 - Directory Listing
Modified Sat Sep 8 05:17:01 2007 UTC (6 years, 7 months ago) by sh002i
Added tags for Rogawski's "Calculus: Early Transcendentals".

Revision 555 - Directory Listing
Modified Sat Sep 8 01:33:44 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1312, answer was wrong.

Revision 554 - Directory Listing
Modified Fri Sep 7 18:24:49 2007 UTC (6 years, 7 months ago) by jj
Cleaned up the problem code a bit.

Revision 553 - Directory Listing
Modified Fri Sep 7 18:22:39 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1311, added +C after the answer blank.

Revision 552 - Directory Listing
Modified Thu Sep 6 23:10:55 2007 UTC (6 years, 7 months ago) by jj
Made the answer blank bigger, and added a check to avoid a degenerate case.

Revision 551 - Directory Listing
Modified Wed Sep 5 19:03:31 2007 UTC (6 years, 7 months ago) by jjholt
Added Hughes-Hallett TOC.

Revision 550 - Directory Listing
Modified Wed Sep 5 17:29:00 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1307, made sure discontinutity point was different for the two functions.  Also made limits use displaymode.

Revision 549 - Directory Listing
Modified Tue Sep 4 23:00:24 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1308, problem used int when it should have rounded entries off.

Revision 548 - Directory Listing
Modified Mon Sep 3 19:12:16 2007 UTC (6 years, 7 months ago) by jjholt
Added tags.

Revision 547 - Directory Listing
Modified Mon Sep 3 18:11:58 2007 UTC (6 years, 7 months ago) by jjholt
Fixed bug in answer.

Revision 546 - Directory Listing
Modified Mon Sep 3 16:26:01 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1303, some random values made it so that the answer could not
be read off of the graph.  We now avoid those values.

Revision 545 - Directory Listing
Modified Fri Aug 31 18:14:29 2007 UTC (6 years, 7 months ago) by jjholt
Fixed errors.

Revision 544 - Directory Listing
Modified Thu Aug 30 18:56:26 2007 UTC (6 years, 7 months ago) by jjholt
Added tags.

Revision 543 - Directory Listing
Modified Thu Aug 30 18:23:07 2007 UTC (6 years, 7 months ago) by jjholt
Added tags.

Revision 542 - Directory Listing
Modified Wed Aug 29 17:21:00 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1299, making sure a 2D vector is created in the correct context.

Revision 541 - Directory Listing
Modified Wed Aug 29 17:11:31 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1301 (removed word linear), and converted to math objects.

Revision 540 - Directory Listing
Modified Wed Aug 29 16:42:03 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1300, removing the word linear and then converting to math objects.

Revision 539 - Directory Listing
Modified Tue Aug 28 22:20:37 2007 UTC (6 years, 7 months ago) by jj
Added instructions on using Rochester problems via a symlink.

Revision 538 - Directory Listing
Modified Tue Aug 28 01:44:56 2007 UTC (6 years, 7 months ago) by jj
Make sure the 3rd coordinate is non-zero in the second part.

Revision 537 - Directory Listing
Modified Mon Aug 27 22:47:46 2007 UTC (6 years, 7 months ago) by jj
Moving problem to be under Rochester.

Revision 536 - Directory Listing
Modified Mon Aug 27 22:44:59 2007 UTC (6 years, 7 months ago) by jj
Added problem.

Revision 535 - Directory Listing
Modified Mon Aug 27 22:34:16 2007 UTC (6 years, 7 months ago) by jj
Fix bug 1298, make sure each vector is created in the right context.

Revision 534 - Directory Listing
Modified Mon Aug 27 18:56:42 2007 UTC (6 years, 7 months ago) by jj
Removed duplicate.

Revision 533 - Directory Listing
Modified Mon Aug 27 18:55:26 2007 UTC (6 years, 7 months ago) by jj
Added problem

Revision 532 - Directory Listing
Modified Mon Aug 27 18:44:07 2007 UTC (6 years, 7 months ago) by jj
It is a duplicate.

Revision 531 - Directory Listing
Modified Fri Aug 24 22:45:07 2007 UTC (6 years, 7 months ago) by jj
Fixed bug 1294, answer was incorrect.  Along the way, updated to MathObjects
for answer checking.

Revision 530 - Directory Listing
Modified Fri Aug 24 00:06:01 2007 UTC (6 years, 7 months ago) by jjholt
Fixed tags.

Revision 529 - Directory Listing
Modified Thu Aug 23 23:36:35 2007 UTC (6 years, 7 months ago) by jjholt
*** empty log message ***

Revision 528 - Directory Listing
Modified Thu Aug 23 20:37:14 2007 UTC (6 years, 7 months ago) by jjholt
Fixed a TOC.

Revision 527 - Directory Listing
Modified Fri Aug 17 19:21:52 2007 UTC (6 years, 8 months ago) by jj
Fixed duplicate.

Revision 526 - Directory Listing
Modified Fri Aug 17 17:30:49 2007 UTC (6 years, 8 months ago) by jj
Deleting unused files.

Revision 525 - Directory Listing
Modified Fri Aug 17 17:22:07 2007 UTC (6 years, 8 months ago) by jj
Deleting unused files.

Revision 524 - Directory Listing
Modified Fri Aug 17 17:14:32 2007 UTC (6 years, 8 months ago) by jj
Moving images to go with moved pg files.

Revision 523 - Directory Listing
Modified Fri Aug 17 17:07:48 2007 UTC (6 years, 8 months ago) by jj
Moved images which go with a moved file.

Revision 522 - Directory Listing
Modified Fri Aug 17 16:17:40 2007 UTC (6 years, 8 months ago) by jj
Set redirect for duplicate file.

Revision 521 - Directory Listing
Modified Fri Aug 17 16:14:17 2007 UTC (6 years, 8 months ago) by jj
Set up redirects for duplicate problems.

Revision 520 - Directory Listing
Modified Fri Aug 17 06:08:04 2007 UTC (6 years, 8 months ago) by jj
Fixing duplicate redirects.

Revision 519 - Directory Listing
Modified Fri Aug 17 05:59:11 2007 UTC (6 years, 8 months ago) by jj
Fixed duplicate.

Revision 518 - Directory Listing
Modified Thu Aug 16 23:10:09 2007 UTC (6 years, 8 months ago) by jj
Problems moved from other locations.

Revision 517 - Directory Listing
Modified Thu Aug 16 23:07:34 2007 UTC (6 years, 8 months ago) by jj
Moved problems back into place in the Rochester library, and set up
redirect files from their former locations.

Revision 516 - Directory Listing
Modified Thu Aug 16 22:03:24 2007 UTC (6 years, 8 months ago) by jj
Fixing some problem redirects so that the Rochester version is the
real problem.

Revision 515 - Directory Listing
Modified Thu Aug 16 21:31:32 2007 UTC (6 years, 8 months ago) by jj
Fixed re-direct.

Revision 514 - Directory Listing
Modified Thu Aug 16 19:31:12 2007 UTC (6 years, 8 months ago) by jj
File is no longer needed.

Revision 513 - Directory Listing
Modified Thu Aug 16 19:29:50 2007 UTC (6 years, 8 months ago) by jj
Previously deleted files, now replaced with dummy files which forward
the user to the correct problem.

Revision 512 - Directory Listing
Modified Thu Aug 16 18:46:59 2007 UTC (6 years, 8 months ago) by jj
Adjusted spacing.

Revision 511 - Directory Listing
Modified Thu Aug 16 18:42:11 2007 UTC (6 years, 8 months ago) by jj
Adding a file to redirect to another problem library file.

Revision 510 - Directory Listing
Modified Wed Aug 15 17:39:45 2007 UTC (6 years, 8 months ago) by jj
Fixed some textbook tags, and a textbook entry.

Revision 509 - Directory Listing
Modified Wed Aug 15 16:39:26 2007 UTC (6 years, 8 months ago) by jj
Tag fix

Revision 508 - Directory Listing
Modified Tue Aug 14 23:07:27 2007 UTC (6 years, 8 months ago) by jj
Fixed little typesetting glitch.

Revision 507 - Directory Listing
Modified Tue Aug 14 23:04:03 2007 UTC (6 years, 8 months ago) by jj
Fixed textbook tags for appendicies.

Revision 506 - Directory Listing
Modified Tue Aug 14 22:24:12 2007 UTC (6 years, 8 months ago) by jj
Fixed more appendix entries

Revision 505 - Directory Listing
Modified Tue Aug 14 22:21:39 2007 UTC (6 years, 8 months ago) by jj
Added 2 more books.

Revision 504 - Directory Listing
Modified Thu Aug 9 16:28:43 2007 UTC (6 years, 8 months ago) by jj
Update instructions to match new script NPL-update.

Revision 503 - Directory Listing
Modified Tue Aug 7 22:41:15 2007 UTC (6 years, 8 months ago) by jj
The functionality of loadDB2 and create_tables2.sql are not handled by
.../webwork2/bin/NPL-update.  This reverts recent changes in
create_tables2.sql so that it does things the old way, puts the old
loadDB2 in loadDB2-deprecated, and loadDB2 just prints a help message
about the changes.

Revision 502 - Directory Listing
Modified Tue Aug 7 19:04:25 2007 UTC (6 years, 8 months ago) by jj
The auxilliary file create_tables2.sql is no longer needed; that information
is contained in loadDB2.  Also, loadDB2 can be elsewhere, and can be run
from anywhere.

Revision 501 - Directory Listing
Modified Tue Aug 7 15:16:11 2007 UTC (6 years, 8 months ago) by jj
Put database tables inside the webwork database.

Revision 500 - Directory Listing
Modified Tue Aug 7 01:11:36 2007 UTC (6 years, 8 months ago) by jj
Database tables for problem library are now stored in database webwork.

Revision 499 - Directory Listing
Modified Wed Aug 1 19:04:25 2007 UTC (6 years, 8 months ago) by jj
Removing demos which cannot be used without packages we don't have.

Revision 498 - Directory Listing
Modified Mon Jul 23 13:39:19 2007 UTC (6 years, 9 months ago) by jjholt
Updated tags.

Revision 497 - Directory Listing
Modified Fri Jul 20 21:19:23 2007 UTC (6 years, 9 months ago) by jjholt
Updated tags.

Revision 496 - Directory Listing
Modified Fri Jul 20 19:08:31 2007 UTC (6 years, 9 months ago) by jjholt
Added problems to sync with rochester_problib.

Revision 495 - Directory Listing
Modified Fri Jul 20 19:05:09 2007 UTC (6 years, 9 months ago) by jjholt
*** empty log message ***

Revision 494 - Directory Listing
Modified Fri Jul 20 12:28:28 2007 UTC (6 years, 9 months ago) by jjholt
*** empty log message ***

Revision 493 - Directory Listing
Modified Fri Jul 20 12:19:40 2007 UTC (6 years, 9 months ago) by jjholt
*** empty log message ***

Revision 492 - Directory Listing
Modified Fri Jul 20 11:49:29 2007 UTC (6 years, 9 months ago) by jjholt
*** empty log message ***

Revision 491 - Directory Listing
Modified Fri Jul 20 11:46:21 2007 UTC (6 years, 9 months ago) by jjholt
Added problems.

Revision 490 - Directory Listing
Modified Fri Jul 20 03:27:42 2007 UTC (6 years, 9 months ago) by jjholt
Adding problems.

Revision 489 - Directory Listing
Modified Fri Jul 20 03:01:47 2007 UTC (6 years, 9 months ago) by jjholt
*** empty log message ***

Revision 488 - Directory Listing
Modified Fri Jul 20 02:47:08 2007 UTC (6 years, 9 months ago) by jjholt
*** empty log message ***

Revision 487 - Directory Listing
Modified Fri Jul 20 02:34:31 2007 UTC (6 years, 9 months ago) by jjholt
Added new problems.

Revision 486 - Directory Listing
Modified Fri Jul 20 02:31:45 2007 UTC (6 years, 9 months ago) by jjholt
Added problems.

Revision 485 - Directory Listing
Modified Fri Jul 20 02:25:33 2007 UTC (6 years, 9 months ago) by jjholt
*** empty log message ***

Revision 484 - Directory Listing
Modified Fri Jul 20 02:24:35 2007 UTC (6 years, 9 months ago) by jjholt
Adding files.

Revision 483 - Directory Listing
Modified Thu Jul 19 21:11:19 2007 UTC (6 years, 9 months ago) by jjholt
Updated/Consolidated tags.

Revision 482 - Directory Listing
Modified Thu Jul 19 14:16:05 2007 UTC (6 years, 9 months ago) by jjholt
Updated tags.

Revision 481 - Directory Listing
Modified Wed Jul 18 15:40:35 2007 UTC (6 years, 9 months ago) by jjholt
Added Stew6e tags.

Revision 480 - Directory Listing
Modified Wed Jul 18 01:12:07 2007 UTC (6 years, 9 months ago) by jjholt
Fixed title, edition tags.

Revision 479 - Directory Listing
Modified Wed Jul 18 00:35:17 2007 UTC (6 years, 9 months ago) by jjholt
Changed Stew4e to Stew 6e.

Revision 478 - Directory Listing
Modified Tue Jul 17 17:17:39 2007 UTC (6 years, 9 months ago) by jjholt
It's Snider, not Snyder.

Revision 477 - Directory Listing
Modified Tue Jul 17 16:17:07 2007 UTC (6 years, 9 months ago) by jjholt
Fixed tags.

Revision 476 - Directory Listing
Modified Tue Jul 17 15:23:53 2007 UTC (6 years, 9 months ago) by jjholt
Removed obsolete text tags.

Revision 475 - Directory Listing
Modified Tue Jul 17 15:07:50 2007 UTC (6 years, 9 months ago) by jjholt
*** empty log message ***

Revision 474 - Directory Listing
Modified Tue Jul 17 13:55:24 2007 UTC (6 years, 9 months ago) by jjholt
Fixed edition tags.

Revision 473 - Directory Listing
Modified Mon Jul 16 21:25:59 2007 UTC (6 years, 9 months ago) by jjholt
Fixed incomplete tags.  --JH

Revision 472 - Directory Listing
Modified Wed Jul 11 20:23:40 2007 UTC (6 years, 9 months ago) by jj
Fixed appendix entries.

Revision 471 - Directory Listing
Modified Wed Jul 11 19:15:02 2007 UTC (6 years, 9 months ago) by jjholt
Updated tags. --JJH

Revision 470 - Directory Listing
Modified Wed Jul 11 18:17:49 2007 UTC (6 years, 9 months ago) by jj
Deleted bad tags.

Revision 469 - Directory Listing
Modified Wed Jul 11 18:12:25 2007 UTC (6 years, 9 months ago) by jj
Change book edition tag.

Revision 468 - Directory Listing
Modified Wed Jul 11 17:46:18 2007 UTC (6 years, 9 months ago) by jj
Added more books.

Revision 467 - Directory Listing
Modified Wed Jul 11 15:47:37 2007 UTC (6 years, 9 months ago) by jj
Added a statistics book

Revision 466 - Directory Listing
Modified Tue Jul 10 23:30:14 2007 UTC (6 years, 9 months ago) by jj
Removing duplicate file.

Revision 465 - Directory Listing
Modified Tue Jul 10 23:23:24 2007 UTC (6 years, 9 months ago) by jj
Merged solution from one version to the other, and then deleting duplicate.

Revision 464 - Directory Listing
Modified Tue Jul 10 23:14:21 2007 UTC (6 years, 9 months ago) by jj
Removed duplicate

Revision 463 - Directory Listing
Modified Tue Jul 10 23:11:16 2007 UTC (6 years, 9 months ago) by jj
Improved tags.

Revision 462 - Directory Listing
Modified Tue Jul 10 21:18:06 2007 UTC (6 years, 9 months ago) by jj
Fixed formatting problem in output of progress numbers.

Revision 461 - Directory Listing
Modified Tue Jul 10 21:17:33 2007 UTC (6 years, 9 months ago) by jj
Removed bad tag

Revision 460 - Directory Listing
Modified Tue Jul 10 20:19:42 2007 UTC (6 years, 9 months ago) by jj
Load textbook table-of-contents information from textbook file into the database.

Revision 459 - Directory Listing
Modified Tue Jul 10 12:42:27 2007 UTC (6 years, 9 months ago) by jjholt
Fixed Tags. --JJH

Revision 458 - Directory Listing
Modified Sun Jul 8 15:26:44 2007 UTC (6 years, 9 months ago) by jjholt
Removed extra tags. --JJH

Revision 457 - Directory Listing
Modified Sun Jul 8 11:44:25 2007 UTC (6 years, 9 months ago) by jjholt
Removed two stray files. --JJH

Revision 456 - Directory Listing
Modified Sat Jul 7 23:24:14 2007 UTC (6 years, 9 months ago) by jjholt
Fixed text edition number. --JJH

Revision 455 - Directory Listing
Modified Fri Jul 6 22:41:04 2007 UTC (6 years, 9 months ago) by jj
File will contain textbook chapter/section name information.

Revision 454 - Directory Listing
Modified Thu Jul 5 18:11:13 2007 UTC (6 years, 9 months ago) by jjholt
Consolidated tags.

Revision 453 - Directory Listing
Modified Thu Jul 5 01:59:02 2007 UTC (6 years, 9 months ago) by jjholt
Consolidated tags.

Revision 452 - Directory Listing
Modified Thu Jul 5 00:41:10 2007 UTC (6 years, 9 months ago) by jjholt
Removed incorrect text tags.

Revision 451 - Directory Listing
Modified Tue Jul 3 21:36:52 2007 UTC (6 years, 9 months ago) by jjholt
Added stat problems.  Tags to be fixed soon.

Revision 450 - Directory Listing
Modified Tue Jul 3 21:31:53 2007 UTC (6 years, 9 months ago) by jjholt
Adding statistics problems.  Note: Tags to be fixed soon.

Revision 449 - Directory Listing
Modified Tue Jul 3 17:27:24 2007 UTC (6 years, 9 months ago) by jjholt
Updated Tags.  --JJH

Revision 448 - Directory Listing
Modified Fri Jun 29 20:22:49 2007 UTC (6 years, 9 months ago) by jj
Allow pg files to be tagged to more than one textbook.

Revision 447 - Directory Listing
Modified Wed Jun 27 20:42:58 2007 UTC (6 years, 9 months ago) by jjholt
Fixed more tags.  --JJH

Revision 446 - Directory Listing
Modified Wed Jun 27 19:45:04 2007 UTC (6 years, 9 months ago) by jjholt
Updated/Corrected tags.  --JJH

Revision 445 - Directory Listing
Modified Wed Jun 27 19:34:12 2007 UTC (6 years, 9 months ago) by jjholt
Updated/Corrected tags.  --JJH

Revision 444 - Directory Listing
Modified Wed Jun 27 17:30:21 2007 UTC (6 years, 9 months ago) by jjholt
Updated/Corrected Tags.  --JJH

Revision 443 - Directory Listing
Modified Tue Jun 26 21:45:47 2007 UTC (6 years, 9 months ago) by jjholt
Updated tags. --JJH

Revision 442 - Directory Listing
Modified Tue Jun 26 17:50:57 2007 UTC (6 years, 9 months ago) by jj
Only whitespace changes; fixed indenting.

Revision 441 - Directory Listing
Modified Tue Jun 26 16:38:24 2007 UTC (6 years, 9 months ago) by jj
There is a special tag to indicate that a file should be ignored.  Changed
loadDB2 to recognize this tag.  (The tag exists so that other NPL related
utilities will see the file as being tagged so we know not to deal with it.)

Revision 440 - Directory Listing
Modified Tue Jun 26 04:24:02 2007 UTC (6 years, 9 months ago) by jj
Fixed bug in entering textbook information.

Revision 439 - Directory Listing
Modified Fri May 25 22:10:52 2007 UTC (6 years, 10 months ago) by jj
Allow quotes in keywords.

Revision 438 - Directory Listing
Modified Mon May 14 19:26:56 2007 UTC (6 years, 11 months ago) by jj
Fix bugs 1251, 1252, taking into account singularity in integrand.

Revision 437 - Directory Listing
Modified Mon May 14 18:31:32 2007 UTC (6 years, 11 months ago) by jj
Fix bug 1253, incorrect answer being marked correct, by expanding
domain for checking this function answer.

Revision 436 - Directory Listing
Modified Sat Apr 14 15:19:45 2007 UTC (7 years ago) by jj
Some cleanup and fixing of answer checkers.

Revision 435 - Directory Listing
Modified Fri Apr 13 23:25:21 2007 UTC (7 years ago) by jj
Improved answer checker.

Revision 434 - Directory Listing
Modified Tue Apr 10 17:04:16 2007 UTC (7 years ago) by jj
Cosmetic improvements.

Revision 433 - Directory Listing
Modified Tue Apr 3 04:00:15 2007 UTC (7 years ago) by jj
Fixed bug 1241, incorrect answer in 5th part.

Revision 432 - Directory Listing
Modified Tue Apr 3 03:49:01 2007 UTC (7 years ago) by jj
Fixed Rochester version and deleting duplicate.

Revision 431 - Directory Listing
Modified Mon Mar 19 23:14:51 2007 UTC (7 years, 1 month ago) by jj
Fixed bug 1229, changed randomization so that their was a unique solution.

Revision 430 - Directory Listing
Modified Mon Mar 19 23:11:01 2007 UTC (7 years, 1 month ago) by jj
Cosmetic changes.

Revision 429 - Directory Listing
Modified Tue Mar 6 19:10:10 2007 UTC (7 years, 1 month ago) by jj
Fixed wrong answer, and adjusted randomization and display.

Revision 428 - Directory Listing
Modified Tue Mar 6 16:20:20 2007 UTC (7 years, 1 month ago) by jj
Fixed bug 1224, wrong answers.

Revision 427 - Directory Listing
Modified Wed Feb 28 17:45:36 2007 UTC (7 years, 1 month ago) by jj
Fixed bug 1222, problem wouldn't display.  It was using an interval
checker for a list of ordered pairs.

Revision 426 - Directory Listing
Modified Fri Feb 16 20:00:48 2007 UTC (7 years, 2 months ago) by jj
Just cleaning.

Revision 425 - Directory Listing
Modified Mon Jan 22 17:26:14 2007 UTC (7 years, 2 months ago) by jj
Added acknowledgement to NSF.

Revision 424 - Directory Listing
Modified Mon Jan 15 18:31:24 2007 UTC (7 years, 3 months ago) by jj
Fixed bug 1172, changed a <= to < in the definition of the function.

Revision 423 - Directory Listing
Modified Mon Jan 15 18:24:39 2007 UTC (7 years, 3 months ago) by jj
Fixed bug 1171 by changing names of functions to avoid notation clash.

Revision 422 - Directory Listing
Modified Wed Dec 6 22:08:38 2006 UTC (7 years, 4 months ago) by jj
Put a variable in math mode.

Revision 421 - Directory Listing
Modified Thu Nov 30 16:56:45 2006 UTC (7 years, 4 months ago) by jj
Adjust domain for answer checking so that it can solve for adaptive parameters.

Revision 420 - Directory Listing
Modified Mon Nov 27 20:51:21 2006 UTC (7 years, 4 months ago) by jj
Changed so that formatted text mode was no longer needed.

Revision 419 - Directory Listing
Modified Tue Nov 14 15:01:53 2006 UTC (7 years, 5 months ago) by jj
Duplicate removal.

Revision 418 - Directory Listing
Modified Tue Nov 14 15:00:44 2006 UTC (7 years, 5 months ago) by jj
Minor cleaning.

Revision 417 - Directory Listing
Modified Mon Nov 6 19:45:56 2006 UTC (7 years, 5 months ago) by ziemer
max of computed answer and 1 for answer1

Revision 416 - Directory Listing
Modified Sun Nov 5 21:03:50 2006 UTC (7 years, 5 months ago) by jj
Fixed bug 1124, clarifying wording.

Revision 415 - Directory Listing
Modified Mon Oct 30 14:33:19 2006 UTC (7 years, 5 months ago) by jj
Cleaning.

Revision 414 - Directory Listing
Modified Mon Oct 30 02:29:36 2006 UTC (7 years, 5 months ago) by jj
Fixed bug 1119, and changed fill-in-the-blanks to pop-ups.

Revision 413 - Directory Listing
Modified Fri Oct 27 19:37:48 2006 UTC (7 years, 5 months ago) by jj
Removed duplicate, cleaned up equation display.

Revision 412 - Directory Listing
Modified Fri Oct 27 19:05:07 2006 UTC (7 years, 5 months ago) by jj
Fixed answer checkers.

Revision 411 - Directory Listing
Modified Fri Oct 27 17:54:05 2006 UTC (7 years, 5 months ago) by jj
Removed duplicate.

Revision 410 - Directory Listing
Modified Fri Oct 27 17:51:13 2006 UTC (7 years, 5 months ago) by jj
Problem cleanup and answer fixing.

Revision 409 - Directory Listing
Modified Thu Oct 26 02:12:16 2006 UTC (7 years, 5 months ago) by jj
Fixed bug 1118.  The answer is money, so this accepts the best "money value" also, like 2.14.  The second file is a clone which only accepts the best money value.

Revision 408 - Directory Listing
Modified Wed Oct 25 18:07:23 2006 UTC (7 years, 5 months ago) by jj
Fixed a problem where students might get earlier parts of the problem correct, and use those values in the last part, but get the last part wrong.  Now, earlier parts have to be entered exactly (which is kind of the point of this type of problem).

Revision 407 - Directory Listing
Modified Fri Oct 13 15:16:30 2006 UTC (7 years, 6 months ago) by jj
Fixed buggy answer and did some cleanup.

Revision 406 - Directory Listing
Modified Wed Oct 11 19:11:21 2006 UTC (7 years, 6 months ago) by ziemer
changed ^2 to *, ^ is bit XOR

Revision 405 - Directory Listing
Modified Wed Oct 11 19:04:45 2006 UTC (7 years, 6 months ago) by ziemer
changed ln(sqrt... to 1/2 ln(... because of instructor requests for that style

Revision 404 - Directory Listing
Modified Wed Oct 11 18:57:42 2006 UTC (7 years, 6 months ago) by ziemer
ans was the off by 1

Revision 403 - Directory Listing
Modified Wed Oct 11 18:53:29 2006 UTC (7 years, 6 months ago) by ziemer
interval endpoints changed to 1/ from

Revision 402 - Directory Listing
Modified Wed Oct 11 18:47:47 2006 UTC (7 years, 6 months ago) by ziemer
changed problem wording. degree of polynomial is not always sixth

Revision 401 - Directory Listing
Modified Wed Oct 11 18:42:14 2006 UTC (7 years, 6 months ago) by ziemer
changed ln to log, which is base e logarithm in perl

Revision 400 - Directory Listing
Modified Wed Oct 11 15:24:48 2006 UTC (7 years, 6 months ago) by jj
Removed duplicate.

Revision 399 - Directory Listing
Modified Wed Oct 11 15:23:02 2006 UTC (7 years, 6 months ago) by jj
Removed duplicate.

Revision 398 - Directory Listing
Modified Wed Oct 11 15:22:25 2006 UTC (7 years, 6 months ago) by jj
Adjusted answer checking to be less tolerant.

Revision 397 - Directory Listing
Modified Sun Oct 8 15:21:35 2006 UTC (7 years, 6 months ago) by jj
Cleaned up display of answer.

Revision 396 - Directory Listing
Modified Wed Oct 4 17:34:33 2006 UTC (7 years, 6 months ago) by jj
Fixed buggy answer.

Revision 395 - Directory Listing
Modified Sat Sep 30 00:07:45 2006 UTC (7 years, 6 months ago) by jj
Fixed bug 1099, answers with $g^2 could end up parsed wrong if $g is negative.

Revision 394 - Directory Listing
Modified Fri Sep 29 17:46:25 2006 UTC (7 years, 6 months ago) by jj
Removing duplicate.

Revision 393 - Directory Listing
Modified Fri Sep 29 17:44:50 2006 UTC (7 years, 6 months ago) by jj
Fixed bug 1098, answers were wrong because of calling PGsort incorrectly.
Also removed comments which were specific to the original author's usage
of the problem.

Revision 392 - Directory Listing
Modified Fri Sep 29 17:02:01 2006 UTC (7 years, 6 months ago) by jj
Fixed answer, which was buggy if it happened to be 0.

Revision 391 - Directory Listing
Modified Wed Sep 27 19:08:46 2006 UTC (7 years, 6 months ago) by jj
Removed a duplicate, and improved tagging.

Revision 390 - Directory Listing
Modified Wed Sep 27 17:52:51 2006 UTC (7 years, 6 months ago) by jj
Problem was missing beginproblem command.

Revision 389 - Directory Listing
Modified Mon Sep 25 01:28:13 2006 UTC (7 years, 6 months ago) by jj
Fixed problem reported on discussion board about incorrect answer checking.

Revision 388 - Directory Listing
Modified Thu Sep 21 05:12:02 2006 UTC (7 years, 7 months ago) by jj
Fixed use of undefined value for $pi.

Revision 387 - Directory Listing
Modified Wed Sep 20 16:31:36 2006 UTC (7 years, 7 months ago) by jj
Fixed bug 1094, changed link to units help file.

Revision 386 - Directory Listing
Modified Mon Sep 18 22:27:27 2006 UTC (7 years, 7 months ago) by jj
Fixed bug 1092.  Overhaul to insure that answers can be reasonably determined
from the graph.

Revision 385 - Directory Listing
Modified Mon Sep 18 21:40:58 2006 UTC (7 years, 7 months ago) by jj
Fixed tags.

Revision 384 - Directory Listing
Modified Mon Sep 18 21:40:44 2006 UTC (7 years, 7 months ago) by jj
Removing duplicate.

Revision 383 - Directory Listing
Modified Mon Sep 18 21:38:33 2006 UTC (7 years, 7 months ago) by jj
Minor cleaning and removal of a duplicate.

Revision 382 - Directory Listing
Modified Mon Sep 18 21:30:38 2006 UTC (7 years, 7 months ago) by jj
Duplicate file.

Revision 381 - Directory Listing
Modified Mon Sep 18 18:43:19 2006 UTC (7 years, 7 months ago) by apizer
Fixed bug reported by Robert Hladky
The issue appears to be that webwork evaluates $a^2 as -1^2=-1 when
$a=-1. (This might be a feature, in which case the problem is a typo.)
The simple fix is just to replace it with ($a)^2.

Revision 380 - Directory Listing
Modified Sun Sep 17 03:59:21 2006 UTC (7 years, 7 months ago) by jj
Duplicate file.

Revision 379 - Directory Listing
Modified Thu Sep 14 16:31:33 2006 UTC (7 years, 7 months ago) by jj
Fixed bug 1085 by correcting the answer for m.

Revision 378 - Directory Listing
Modified Thu Sep 14 16:25:46 2006 UTC (7 years, 7 months ago) by jj
Fixed bug 1088 - changed wording to be more appropriate.  Also changed
yes/no blank to a pop-up list; removed statement about only one attempt
(it is controlled outside the problem, and webwork will warn anyway),
and added comment to the instructor that only one attempt should be
given.

Revision 377 - Directory Listing
Modified Mon Sep 11 16:29:59 2006 UTC (7 years, 7 months ago) by jj
Fix bug 1076 - changed randomization to avoid a singular matrix.

Revision 376 - Directory Listing
Modified Fri Sep 8 19:57:32 2006 UTC (7 years, 7 months ago) by jj
Fixed bug 1071, made sure randomization produces a function.

Revision 375 - Directory Listing
Modified Fri Sep 8 19:53:32 2006 UTC (7 years, 7 months ago) by jj
Fixed bug 1066, evaluation of one of the answers (int changed to rnd).  Also
got rid of unnecessary +.4 in two spots.

Revision 374 - Directory Listing
Modified Fri Sep 8 19:44:39 2006 UTC (7 years, 7 months ago) by jj
Fixed bug 1065, make sure point x0 is in the domain of the oracle function,
and expanded domain a little bit as well to be safe.

Revision 373 - Directory Listing
Modified Tue Sep 5 17:13:03 2006 UTC (7 years, 7 months ago) by jj
New files.

Revision 372 - Directory Listing
Modified Mon Sep 4 16:13:08 2006 UTC (7 years, 7 months ago) by jjholt
Updated tags.

Revision 371 - Directory Listing
Modified Wed Aug 30 01:20:14 2006 UTC (7 years, 7 months ago) by jj
Corrected error in file.

Revision 370 - Directory Listing
Modified Wed Aug 30 01:19:20 2006 UTC (7 years, 7 months ago) by jj
Removed duplicate file.

Revision 369 - Directory Listing
Modified Wed Aug 30 01:10:08 2006 UTC (7 years, 7 months ago) by jj
Fixed bug 1062, answer checker not using filters in the right order.

Revision 368 - Directory Listing
Modified Tue Aug 29 18:36:53 2006 UTC (7 years, 7 months ago) by jj
Fixed typo.

Revision 367 - Directory Listing
Modified Sat Aug 26 18:33:37 2006 UTC (7 years, 7 months ago) by jj
Fixed ^ appearing in text.

Revision 366 - Directory Listing
Modified Fri Aug 25 22:55:41 2006 UTC (7 years, 7 months ago) by jj
Fixed tags.

Revision 365 - Directory Listing
Modified Fri Aug 25 20:38:03 2006 UTC (7 years, 7 months ago) by jj
Disables visual box around problems since webwork can be configured
to add the box.

Revision 364 - Directory Listing
Modified Fri Aug 25 00:47:18 2006 UTC (7 years, 7 months ago) by jjholt
Added/fixed tags.

Revision 363 - Directory Listing
Modified Thu Aug 24 14:50:46 2006 UTC (7 years, 7 months ago) by jj
Removed a duplicate, and did a little cleaning on the survivor.

Revision 362 - Directory Listing
Modified Thu Aug 24 14:47:23 2006 UTC (7 years, 7 months ago) by jj
The body of the problem was missing, so the whole thing is being removed.

Revision 361 - Directory Listing
Modified Tue Aug 22 17:09:06 2006 UTC (7 years, 8 months ago) by jjholt
Added tags.

Revision 360 - Directory Listing
Modified Tue Aug 22 17:03:06 2006 UTC (7 years, 8 months ago) by jjholt
Fixed errors.

Revision 359 - Directory Listing
Modified Tue Aug 22 16:53:39 2006 UTC (7 years, 8 months ago) by jjholt
Fixed macro call and added tags.

Revision 358 - Directory Listing
Modified Tue Aug 22 16:44:14 2006 UTC (7 years, 8 months ago) by jjholt
Fixed macro call, added tags.

Revision 357 - Directory Listing
Modified Sat Aug 19 16:37:30 2006 UTC (7 years, 8 months ago) by jj
New files.

Revision 356 - Directory Listing
Modified Sat Aug 19 16:34:55 2006 UTC (7 years, 8 months ago) by jj
Typesetting fixes.

Revision 355 - Directory Listing
Modified Sat Aug 19 16:31:50 2006 UTC (7 years, 8 months ago) by jj
Fixed typesetting and an answer.

Revision 354 - Directory Listing
Modified Sat Aug 19 16:25:15 2006 UTC (7 years, 8 months ago) by jj
Cleaned up typesetting.

Revision 353 - Directory Listing
Modified Sat Aug 19 16:20:00 2006 UTC (7 years, 8 months ago) by jj
Removed a duplicate, and fixed the wording in another.

Revision 352 - Directory Listing
Modified Sat Aug 19 16:16:51 2006 UTC (7 years, 8 months ago) by jj
Cleaning.

Revision 351 - Directory Listing
Modified Sat Aug 19 16:11:46 2006 UTC (7 years, 8 months ago) by jj
New file.

Revision 350 - Directory Listing
Modified Sat Aug 19 05:30:51 2006 UTC (7 years, 8 months ago) by jj
Removed a duplicate, and some cleaning.

Revision 349 - Directory Listing
Modified Sat Aug 19 05:18:59 2006 UTC (7 years, 8 months ago) by jj
Cleaning.

Revision 348 - Directory Listing
Modified Sat Aug 19 04:47:28 2006 UTC (7 years, 8 months ago) by jj
Cleaning.

Revision 347 - Directory Listing
Modified Sat Aug 19 04:43:47 2006 UTC (7 years, 8 months ago) by jj
Removed a duplicate and added a file.

Revision 346 - Directory Listing
Modified Sat Aug 19 04:20:35 2006 UTC (7 years, 8 months ago) by jj
Removed duplicate.

Revision 345 - Directory Listing
Modified Sat Aug 19 04:19:39 2006 UTC (7 years, 8 months ago) by jj
Removed duplicate.

Revision 344 - Directory Listing
Modified Sat Aug 19 04:18:16 2006 UTC (7 years, 8 months ago) by jj
Removed duplicate and touched up the remaining problem.

Revision 343 - Directory Listing
Modified Sat Aug 19 04:10:52 2006 UTC (7 years, 8 months ago) by jj
Removed duplicate file.

Revision 342 - Directory Listing
Modified Sat Aug 19 02:58:22 2006 UTC (7 years, 8 months ago) by jj
Removed extraneous EBOLD, and switched to helpLink for interval notation.

Revision 341 - Directory Listing
Modified Fri Aug 18 22:46:11 2006 UTC (7 years, 8 months ago) by jj
Removed duplicate.

Revision 340 - Directory Listing
Modified Fri Aug 18 22:44:19 2006 UTC (7 years, 8 months ago) by jj
Improved wording.

Revision 339 - Directory Listing
Modified Fri Aug 18 22:39:48 2006 UTC (7 years, 8 months ago) by jj
Removed duplicate.

Revision 338 - Directory Listing
Modified Fri Aug 18 19:09:01 2006 UTC (7 years, 8 months ago) by jj
Removed duplicate.

Revision 337 - Directory Listing
Modified Fri Aug 18 18:59:32 2006 UTC (7 years, 8 months ago) by jj
New problem

Revision 336 - Directory Listing
Modified Thu Aug 17 20:52:06 2006 UTC (7 years, 8 months ago) by jj
Removed duplicate.

Revision 335 - Directory Listing
Modified Thu Aug 17 20:49:33 2006 UTC (7 years, 8 months ago) by jj
Removing duplicate.

Revision 334 - Directory Listing
Modified Thu Aug 17 20:46:18 2006 UTC (7 years, 8 months ago) by jj
Removed a duplicate.

Revision 333 - Directory Listing
Modified Thu Aug 17 20:39:24 2006 UTC (7 years, 8 months ago) by jj
Added comment to file.

Revision 332 - Directory Listing
Modified Thu Aug 17 20:30:01 2006 UTC (7 years, 8 months ago) by jj
Removed duplicate.

Revision 331 - Directory Listing
Modified Thu Aug 17 20:26:42 2006 UTC (7 years, 8 months ago) by jj
New problem

Revision 330 - Directory Listing
Modified Thu Aug 17 20:12:39 2006 UTC (7 years, 8 months ago) by jj
Removed union formatting.

Revision 329 - Directory Listing
Modified Thu Aug 17 17:23:36 2006 UTC (7 years, 8 months ago) by jjholt
Added tags.

Revision 328 - Directory Listing
Modified Thu Aug 17 17:22:52 2006 UTC (7 years, 8 months ago) by jjholt
*** empty log message ***

Revision 327 - Directory Listing
Modified Wed Aug 16 17:13:53 2006 UTC (7 years, 8 months ago) by jj
Removed textbook specific sentence from problem.

Revision 326 - Directory Listing
Modified Tue Aug 15 16:28:53 2006 UTC (7 years, 8 months ago) by jj
Removing some macro files and standardizing the look.

Revision 325 - Directory Listing
Modified Tue Aug 15 16:09:12 2006 UTC (7 years, 8 months ago) by jj
New file.

Revision 324 - Directory Listing
Modified Mon Aug 14 19:05:34 2006 UTC (7 years, 8 months ago) by jj
New problem

Revision 323 - Directory Listing
Modified Sun Aug 13 01:05:41 2006 UTC (7 years, 8 months ago) by jj
Fixed typesetting.

Revision 322 - Directory Listing
Modified Sat Aug 12 18:07:08 2006 UTC (7 years, 8 months ago) by jjholt
Deleted broken problem.

Revision 321 - Directory Listing
Modified Fri Aug 11 22:53:54 2006 UTC (7 years, 8 months ago) by jjholt
Added tags.

Revision 320 - Directory Listing
Modified Wed Aug 9 15:39:39 2006 UTC (7 years, 8 months ago) by jjholt
Removed empty problem.

Revision 319 - Directory Listing
Modified Tue Aug 8 15:08:53 2006 UTC (7 years, 8 months ago) by jjholt
Added tags.  --JH

Revision 318 - Directory Listing
Modified Tue Aug 8 13:51:04 2006 UTC (7 years, 8 months ago) by jj
Tag fixing; precalculus --> trigonometry

Revision 317 - Directory Listing
Modified Sun Aug 6 17:09:56 2006 UTC (7 years, 8 months ago) by jjholt
Fixed tags.  --JH

Revision 316 - Directory Listing
Modified Sun Aug 6 16:55:49 2006 UTC (7 years, 8 months ago) by jjholt
Fixed tags.  --JH

Revision 315 - Directory Listing
Modified Sun Aug 6 16:43:46 2006 UTC (7 years, 8 months ago) by jjholt
Fixed tags. --JH

Revision 314 - Directory Listing
Modified Sun Aug 6 16:12:44 2006 UTC (7 years, 8 months ago) by jjholt
Added tags.  --JH

Revision 313 - Directory Listing
Modified Mon Jul 10 14:46:18 2006 UTC (7 years, 9 months ago) by jj
Changed randomization so that the integral would not be improper by mistake.

Revision 312 - Directory Listing
Modified Mon Jul 10 14:40:57 2006 UTC (7 years, 9 months ago) by jj
Changed answer convention, use "none" for none instead of using "1000" for
none.

Revision 311 - Directory Listing
Modified Fri Jul 7 18:26:38 2006 UTC (7 years, 9 months ago) by jj
Corrected typos in answer computation.

Revision 310 - Directory Listing
Modified Thu Jun 29 20:46:14 2006 UTC (7 years, 9 months ago) by jj
Fixed tag.

Revision 309 - Directory Listing
Modified Thu Jun 29 20:43:11 2006 UTC (7 years, 9 months ago) by jj
Fixed tags.

Revision 308 - Directory Listing
Modified Thu Jun 29 20:05:39 2006 UTC (7 years, 9 months ago) by jj
Fixed tags.

Revision 307 - Directory Listing
Modified Thu Jun 29 19:14:59 2006 UTC (7 years, 9 months ago) by jj
Fixed tags.

Revision 306 - Directory Listing
Modified Thu Jun 29 18:56:43 2006 UTC (7 years, 9 months ago) by jj
Fixed tags.

Revision 305 - Directory Listing
Modified Thu Jun 29 18:44:08 2006 UTC (7 years, 9 months ago) by jj
Fixed tags.

Revision 304 - Directory Listing
Modified Thu Jun 29 18:32:15 2006 UTC (7 years, 9 months ago) by jj
Allow spaces between parentheses and quotes in tags, as in
## DBsubject( 'This subject'  )

Revision 303 - Directory Listing
Modified Thu Jun 29 18:16:44 2006 UTC (7 years, 9 months ago) by jj
Fixed tags.

Revision 302 - Directory Listing
Modified Thu Jun 29 17:30:29 2006 UTC (7 years, 9 months ago) by jj
Fixed tags.

Revision 301 - Directory Listing
Modified Thu Jun 29 17:13:27 2006 UTC (7 years, 9 months ago) by jj
Fixed tags.

Revision 300 - Directory Listing
Modified Thu Jun 29 17:10:16 2006 UTC (7 years, 9 months ago) by jj
Deleted duplicate problem.

Revision 299 - Directory Listing
Modified Thu Jun 29 17:09:24 2006 UTC (7 years, 9 months ago) by jj
Fixed typesetting.

Revision 298 - Directory Listing
Modified Thu Jun 29 17:04:15 2006 UTC (7 years, 9 months ago) by jj
Fixed typesetting.

Revision 297 - Directory Listing
Modified Wed Jun 28 22:52:53 2006 UTC (7 years, 9 months ago) by jj
Fixed some tags.

Revision 296 - Directory Listing
Modified Wed Jun 28 21:57:44 2006 UTC (7 years, 9 months ago) by jj
Changed randomization to avoid infinite loop.

Revision 295 - Directory Listing
Modified Wed Jun 28 21:51:11 2006 UTC (7 years, 9 months ago) by jj
Fixed bug introduced by taggers, and improved typesetting.

Revision 294 - Directory Listing
Modified Wed Jun 28 21:49:17 2006 UTC (7 years, 9 months ago) by jj
Fixed error introduced by tagger, and improved typesetting.

Revision 293 - Directory Listing
Modified Wed Jun 28 21:45:46 2006 UTC (7 years, 9 months ago) by jj
Fixed typo introduced by tagger.

Revision 292 - Directory Listing
Modified Wed Jun 28 21:43:44 2006 UTC (7 years, 9 months ago) by jj
Moved problem file so it can be alone with its images.

Revision 291 - Directory Listing
Modified Wed Jun 28 20:08:30 2006 UTC (7 years, 9 months ago) by jj
Changed problem file name to match convention for files with images in their
own directories.

Revision 290 - Directory Listing
Modified Wed Jun 28 20:05:31 2006 UTC (7 years, 9 months ago) by jj
Duplicate problem

Revision 289 - Directory Listing
Modified Wed Jun 28 19:55:47 2006 UTC (7 years, 9 months ago) by jj
Moved files with images to their own directories.

Revision 288 - Directory Listing
Modified Wed Jun 28 19:47:20 2006 UTC (7 years, 9 months ago) by jj
Fixed old style num_cmp.

Revision 287 - Directory Listing
Modified Wed Jun 28 19:29:19 2006 UTC (7 years, 9 months ago) by jj
Removed duplicate file.

Revision 286 - Directory Listing
Modified Wed Jun 28 19:27:49 2006 UTC (7 years, 9 months ago) by jj
Add second textbook tag

Revision 285 - Directory Listing
Modified Wed Jun 28 19:18:25 2006 UTC (7 years, 9 months ago) by jj
Fixed mysteriously deleted characters.

Revision 284 - Directory Listing
Modified Wed Jun 28 19:09:10 2006 UTC (7 years, 9 months ago) by jj
Minor edits.

Revision 283 - Directory Listing
Modified Wed Jun 28 19:00:10 2006 UTC (7 years, 9 months ago) by jj
Moved problems so that problem files can be in their own directories with images

Revision 282 - Directory Listing
Modified Wed Jun 28 18:52:15 2006 UTC (7 years, 9 months ago) by jj
Fixed some whitespace

Revision 281 - Directory Listing
Modified Wed Jun 28 18:50:37 2006 UTC (7 years, 9 months ago) by jj
Update for recently moved files

Revision 280 - Directory Listing
Modified Wed Jun 28 18:49:44 2006 UTC (7 years, 9 months ago) by jj
Moved problems into their own directories with their images.

Revision 279 - Directory Listing
Modified Wed Jun 28 18:44:16 2006 UTC (7 years, 9 months ago) by jj
Fixed buggy call to fun_cmp.

Revision 278 - Directory Listing
Modified Wed Jun 28 18:42:05 2006 UTC (7 years, 9 months ago) by jj
Fixed bug in answer checker call.

Revision 277 - Directory Listing
Modified Wed Jun 28 18:37:39 2006 UTC (7 years, 9 months ago) by jj
Moved files to conform to webwork convention of images being with problem file in its own directory.

Revision 276 - Directory Listing
Modified Wed Jun 28 18:14:30 2006 UTC (7 years, 9 months ago) by jj
Moved files around to follow webwork convention for associated files.

Revision 275 - Directory Listing
Modified Wed Jun 28 17:51:58 2006 UTC (7 years, 9 months ago) by jj
Adjusted spacing.

Revision 274 - Directory Listing
Modified Wed Jun 28 17:51:08 2006 UTC (7 years, 9 months ago) by jj
Fixed display problem.

Revision 273 - Directory Listing
Modified Fri Jun 9 20:01:08 2006 UTC (7 years, 10 months ago) by jjholt
Added/fixed tags.

Revision 272 - Directory Listing
Modified Mon Jun 5 02:05:20 2006 UTC (7 years, 10 months ago) by jj
Fixed answer evaluators and did other cleaning.

Revision 271 - Directory Listing
Modified Sun Jun 4 23:22:48 2006 UTC (7 years, 10 months ago) by jj
Added entry for deleted duplicate.

Revision 270 - Directory Listing
Modified Sun Jun 4 23:21:07 2006 UTC (7 years, 10 months ago) by jj
Fixed an infinite loop, and removed a duplicate.

Revision 269 - Directory Listing
Modified Sat Jun 3 14:39:59 2006 UTC (7 years, 10 months ago) by gage
 Cleaned problem code using convert-functions.pl

Revision 268 - Directory Listing
Modified Sat Jun 3 14:35:45 2006 UTC (7 years, 10 months ago) by gage
 Cleaned code with convert-functions.pl script

Revision 267 - Directory Listing
Modified Sat Jun 3 14:32:34 2006 UTC (7 years, 10 months ago) by gage
Cleaned code using convert-functions.pl

Revision 266 - Directory Listing
Modified Sat Jun 3 14:24:38 2006 UTC (7 years, 10 months ago) by gage
Cleaned up code using convert-functions.pl

Revision 265 - Directory Listing
Modified Sat Jun 3 13:50:11 2006 UTC (7 years, 10 months ago) by gage
Cleaned up code using the convert-functions.pl script

Revision 264 - Directory Listing
Modified Fri Jun 2 23:38:24 2006 UTC (7 years, 10 months ago) by jj
Fixed tags.

Revision 263 - Directory Listing
Modified Fri Jun 2 23:20:10 2006 UTC (7 years, 10 months ago) by jj
Fixed tags.

Revision 262 - Directory Listing
Modified Fri Jun 2 21:30:49 2006 UTC (7 years, 10 months ago) by jj
Fixed tags.

Revision 261 - Directory Listing
Modified Fri Jun 2 21:10:28 2006 UTC (7 years, 10 months ago) by jj
Fixed tags.

Revision 260 - Directory Listing
Modified Fri Jun 2 20:31:29 2006 UTC (7 years, 10 months ago) by jj
Fixed tag.

Revision 259 - Directory Listing
Modified Fri Jun 2 20:25:21 2006 UTC (7 years, 10 months ago) by jj
Fixed tags.

Revision 258 - Directory Listing
Modified Fri Jun 2 20:12:01 2006 UTC (7 years, 10 months ago) by jj
Fixed tags.

Revision 257 - Directory Listing
Modified Fri Jun 2 19:55:54 2006 UTC (7 years, 10 months ago) by jj
Fixed faulty tags.

Revision 256 - Directory Listing
Modified Fri Jun 2 19:22:11 2006 UTC (7 years, 10 months ago) by jj
Fixed bad tags.

Revision 255 - Directory List