[npl] / trunk / NationalProblemLibrary / UVA-Stew5e Repository:
ViewVC logotype

Log of /trunk/NationalProblemLibrary/UVA-Stew5e

View Directory Listing Directory Listing


Sticky Revision:

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

Revision 3141 - Directory Listing
Modified Sun Nov 4 23:19:41 2012 UTC (17 months, 1 week ago) by jj
Duplicate problems.

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 3128 - Directory Listing
Modified Sun Oct 21 22:19:06 2012 UTC (17 months, 3 weeks ago) by jj
Merging duplicate files.

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 3085 - Directory Listing
Modified Fri Sep 28 18:58:46 2012 UTC (18 months, 2 weeks ago) by jj
Removed extra line.

Revision 3064 - Directory Listing
Modified Fri Sep 21 17:38:01 2012 UTC (18 months, 3 weeks ago) by jj
Fixed bug 2438, allowing more answers to be marked right.

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

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 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 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 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 1404 - Directory Listing
Modified Mon Jul 12 00:36:56 2010 UTC (3 years, 9 months ago) by apizer
fixed bug 1794

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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 568 - Directory Listing
Modified Fri Sep 21 17:08:49 2007 UTC (6 years, 6 months ago) by jjholt
Fixed typo.

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 545 - Directory Listing
Modified Fri Aug 31 18:14:29 2007 UTC (6 years, 7 months ago) by jjholt
Fixed errors.

Revision 529 - Directory Listing
Modified Thu Aug 23 23:36:35 2007 UTC (6 years, 7 months ago) by jjholt
*** empty log message ***

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 498 - Directory Listing
Modified Mon Jul 23 13:39:19 2007 UTC (6 years, 8 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 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 449 - Directory Listing
Modified Tue Jul 3 17:27:24 2007 UTC (6 years, 9 months ago) by jjholt
Updated 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 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 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 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 415 - Directory Listing
Modified Mon Oct 30 14:33:19 2006 UTC (7 years, 5 months ago) by jj
Cleaning.

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 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 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 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 273 - Directory Listing
Modified Fri Jun 9 20:01:08 2006 UTC (7 years, 10 months ago) by jjholt
Added/fixed tags.

Revision 215 - Directory Listing
Modified Thu May 25 22:31:01 2006 UTC (7 years, 10 months ago) by jj
Fixed bug 1022.

Revision 210 - Directory Listing
Modified Tue May 16 17:19:12 2006 UTC (7 years, 11 months ago) by jj
Fixed bug 1026: wrong answer and possibility of degenerate situation.

Revision 172 - Directory Listing
Modified Tue Apr 18 23:02:44 2006 UTC (8 years ago) by jj
Fixed bug 1008, empty set not being properly accepted.

Revision 170 - Directory Listing
Modified Tue Apr 18 22:20:35 2006 UTC (8 years ago) by jj
Fixed bug 1012; delicate phrasing of a question about where a function is
increasing.

Revision 169 - Directory Listing
Modified Tue Apr 18 18:34:19 2006 UTC (8 years ago) by jj
Fixed bug 1013 - wrong answers.

Revision 167 - Directory Listing
Modified Fri Apr 14 17:12:43 2006 UTC (8 years ago) by jj
Fixed bug 1011; made checking of intervals sloppy and fixed open/closed parts of the intervals for when students can see the correct answers.

Revision 127 - Directory Listing
Modified Sun Mar 19 19:42:55 2006 UTC (8 years, 1 month ago) by jj
Fixed tag typos

Revision 122 - Directory Listing
Modified Tue Mar 14 18:27:27 2006 UTC (8 years, 1 month ago) by jjholt
Fixed problem tag.  --JH

Revision 105 - Directory Listing
Modified Thu Feb 23 18:25:17 2006 UTC (8 years, 1 month ago) by jj
Fixed bug 984, changing the answer and clarifying the wording.

Revision 91 - Directory Listing
Modified Thu Feb 9 21:43:18 2006 UTC (8 years, 2 months ago) by jjholt
*** empty log message ***

Revision 90 - Directory Listing
Modified Thu Feb 9 18:02:23 2006 UTC (8 years, 2 months ago) by jj
Fixed bug 975.  Also gave partial credit.

Revision 88 - Directory Listing
Modified Wed Feb 8 19:48:00 2006 UTC (8 years, 2 months ago) by jj
Fixed bug 977, including endpoints in some answer checking.

Revision 87 - Directory Listing
Modified Wed Feb 8 19:34:39 2006 UTC (8 years, 2 months ago) by jj
Fixed bug 976, including endpoints in some intervals in answers.

Revision 83 - Directory Listing
Modified Sun Jan 29 21:03:14 2006 UTC (8 years, 2 months ago) by jj
Fixed bug 963; changed a sign in the displayed formula.

Revision 80 - Directory Listing
Modified Tue Jan 24 19:57:51 2006 UTC (8 years, 2 months ago) by jj
Fixed bug 956 (answer was wrong); removed unneeded macros; used pi in
the answer instead of the numerical value.

Revision 74 - Directory Listing
Modified Sun Jan 22 14:17:22 2006 UTC (8 years, 2 months ago) by jj
Fixed bug 909.

Revision 73 - Directory Listing
Modified Sun Jan 22 00:29:31 2006 UTC (8 years, 2 months ago) by jj
Fixed bug 876.

Revision 68 - Directory Listing
Modified Thu Jan 19 20:07:34 2006 UTC (8 years, 3 months ago) by jjholt
Adjusted number of days so that it's correct for June.

Revision 60 - Directory Listing
Modified Fri Jan 13 21:39:10 2006 UTC (8 years, 3 months ago) by jjholt
Fixed bug #908; Deleted brace.

Revision 58 - Directory Listing
Modified Wed Jan 11 03:05:18 2006 UTC (8 years, 3 months ago) by jj
Fixed bug 864; added limits for function answer checking.

Revision 57 - Directory Listing
Modified Wed Jan 11 02:57:18 2006 UTC (8 years, 3 months ago) by jj
Fixed bug 861.

Revision 56 - Directory Listing
Modified Wed Jan 11 02:44:46 2006 UTC (8 years, 3 months ago) by jj
Fixed bug 858, and cleaned up problems making true/false selection into
popups.

Revision 53 - Directory Listing
Modified Tue Dec 27 19:14:30 2005 UTC (8 years, 3 months ago) by jj
Expanded the value range for the function answer checking to get a
bigger range of values.

Revision 52 - Directory Listing
Modified Tue Dec 27 19:08:08 2005 UTC (8 years, 3 months ago) by jj
Reorganized answer and added values for the checking of the limits in
the answer checking.  Should fix bug 933.

Revision 49 - Directory Listing
Modified Mon Dec 12 18:07:34 2005 UTC (8 years, 4 months ago) by jj
Fixed bug 931 (last answer); added helpLinks for interval notation;
removed unneeded macro files; changed convention for lists with no
elements from -1000 to None.

Revision 47 - Directory Listing
Modified Sat Dec 10 23:59:50 2005 UTC (8 years, 4 months ago) by jj
Fixed bug in answer (bug 927).

Revision 45 - Directory Listing
Modified Wed Dec 7 02:28:06 2005 UTC (8 years, 4 months ago) by jj
Fixed answer (bug 924) and added randomization.

Revision 34 - Directory Listing
Modified Mon Nov 28 14:55:17 2005 UTC (8 years, 4 months ago) by jj
Fixed bug 905.

Used Parser answer checkers to handle intevals where we want to allow the empty set,
and cleaned up kludgy conventions of what to do in special circumstances (enter -1000
if this happens).

Revision 31 - Directory Listing
Modified Sat Nov 26 17:28:49 2005 UTC (8 years, 4 months ago) by jj
Fixed range for checking the function; adjusted note since webwork now accepts sin^(-1)(x); did a nicestring; adjusted randomization to avoid a simple case 1/8 of the time.

Revision 30 - Directory Listing
Modified Sat Nov 26 17:09:19 2005 UTC (8 years, 4 months ago) by jj
Fixed the answer for the domain, and did basic cleaning of the pg file.  This
uses parser directly for the intervals - it makes the correct answer display
better.

Revision 29 - Directory Listing
Modified Wed Nov 23 14:58:20 2005 UTC (8 years, 4 months ago) by jj
Fixed problem where a denominator could be 0, and cleaned up display of
the rational function so that coefficients of 1 are handled.

Revision 28 - Directory Listing
Modified Tue Nov 22 18:12:12 2005 UTC (8 years, 4 months ago) by jj
Fixed bug 897 in setting the correct answer, plus a little cosmetic
cleanup.

Revision 26 - Directory Listing
Modified Mon Nov 21 00:59:33 2005 UTC (8 years, 4 months ago) by jj
Fixed bug 889 on duplicate entries for dne in answer evaluators.

Revision 25 - Directory Listing
Modified Sun Nov 20 22:43:07 2005 UTC (8 years, 4 months ago) by jj
Fixed bug 887 on correctness of the answer, and did some other cosmetic cleanup.

Revision 23 - Directory Listing
Modified Sun Nov 20 15:13:25 2005 UTC (8 years, 4 months ago) by jj
Fixed bug 888 on missing multiplication between coefficients.

Revision 18 - Directory Listing
Modified Wed Oct 19 17:29:05 2005 UTC (8 years, 6 months ago) by jj
Fixed typo in tags.

Revision 16 - Directory Listing
Modified Mon Oct 17 19:10:15 2005 UTC (8 years, 6 months ago) by jj
Fixed some tags.

Revision 8 - Directory Listing
Modified Wed Oct 12 22:59:54 2005 UTC (8 years, 6 months ago) by jj
Synching initial version of database problems with hobbes copies.

Revision 6 - Directory Listing
Added Wed Oct 12 19:45:41 2005 UTC (8 years, 6 months ago) by gage
This commit was generated by cvs2svn to compensate for changes in r5, which
included commits to RCS files with non-trunk default branches.

Sort log by:

aubreyja at gmail dot com
ViewVC Help
Powered by ViewVC 1.0.9