Log of /trunk

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Revision 1454 - Directory Listing
Modified Thu Jul 22 19:26:15 2010 UTC (2 years, 9 months ago) by glarose

Add Michigan section 19.2

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Revision 1453 - Directory Listing
Modified Thu Jul 22 18:45:30 2010 UTC (2 years, 9 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/

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Revision 1452 - Directory Listing
Modified Tue Jul 20 16:53:04 2010 UTC (2 years, 9 months ago) by glarose

Add Michigan problems for 19.1

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Revision 1451 - Directory Listing
Modified Tue Jul 20 06:08:35 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1366, fixed table

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Revision 1450 - Directory Listing
Modified Tue Jul 20 05:36:39 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1577, used atan2 and math objects

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Revision 1449 - Directory Listing
Modified Mon Jul 19 21:00:25 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1148, made problem less rigid from student's perspective

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Revision 1448 - Directory Listing
Modified Mon Jul 19 08:22:21 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1351, fixed typo in answer

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Revision 1447 - Directory Listing
Modified Mon Jul 19 05:00:15 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1137, rewrote using M.O.'s, fixed eigenvalues

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Revision 1445 - Directory Listing
Modified Sun Jul 18 19:58:49 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1736, used MultiAnswer Checker to allow for ALL possibilities

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Revision 1444 - Directory Listing
Modified Sun Jul 18 18:49:31 2010 UTC (2 years, 10 months ago) by sroubos

Fixed typos

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Revision 1443 - Directory Listing
Modified Sun Jul 18 08:49:20 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1574, used Math Objects in place of old checkers

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Revision 1440 - Directory Listing
Modified Sat Jul 17 21:02:56 2010 UTC (2 years, 10 months ago) by sroubos

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Revision 1439 - Directory Listing
Modified Sat Jul 17 19:41:40 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1295, fixed LaTeX in table

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Revision 1438 - Directory Listing
Modified Sat Jul 17 19:13:30 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1324, converted to M.O.'s

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Revision 1433 - Directory Listing
Modified Fri Jul 16 20:11:01 2010 UTC (2 years, 10 months ago) by glarose

Add Michigan problems from 18.4

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Revision 1432 - Directory Listing
Modified Fri Jul 16 08:04:29 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1328, accounts for all common factors in num and denom

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Revision 1431 - Directory Listing
Modified Fri Jul 16 06:34:10 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1328, accounts for common neg in factors

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Revision 1430 - Directory Listing
Modified Fri Jul 16 05:09:54 2010 UTC (2 years, 10 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

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Revision 1429 - Directory Listing
Modified Thu Jul 15 13:32:13 2010 UTC (2 years, 10 months ago) by glarose

Restore MathObjects Comment: MI7.8/Q28.pg

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Revision 1428 - Directory Listing
Modified Thu Jul 15 13:30:32 2010 UTC (2 years, 10 months ago) by glarose

Improve Michigan 7.8/Q28.pg graph

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Revision 1427 - Directory Listing
Modified Thu Jul 15 07:14:36 2010 UTC (2 years, 10 months ago) by sroubos

fixed bug 1368, fixed value of y1

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Revision 1426 - Directory Listing
Modified Thu Jul 15 05:37:14 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1144, checks for linear dep.

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Revision 1425 - Directory Listing
Modified Wed Jul 14 20:42:56 2010 UTC (2 years, 10 months ago) by glarose

Add Michigan section 18.3 problems

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Revision 1424 - Directory Listing
Modified Wed Jul 14 07:19:48 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1571, fixed align problem

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Revision 1423 - Directory Listing
Modified Wed Jul 14 06:32:55 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1597, replaced multiPart with multiAnswer

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Revision 1422 - Directory Listing
Modified Wed Jul 14 05:05:29 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1621, added a do-while loop to check for linear dependence

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Revision 1421 - Directory Listing
Modified Wed Jul 14 04:19:43 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1744, used M.O.'s and Factoring macros

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Revision 1419 - Directory Listing
Modified Tue Jul 13 02:58:08 2010 UTC (2 years, 10 months ago) by sroubos

Fixed Bug 1187, rewrote with M.O.s

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Revision 1418 - Directory Listing
Modified Tue Jul 13 02:17:16 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1658, rewrote with M.O.'s

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Revision 1417 - Directory Listing
Modified Tue Jul 13 00:14:08 2010 UTC (2 years, 10 months ago) by gage

oops -- forgot to change List to ChoiceList in the @ISA as well.

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Revision 1416 - Directory Listing
Modified Tue Jul 13 00:02:51 2010 UTC (2 years, 10 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.

 

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Revision 1415 - Directory Listing
Modified Mon Jul 12 21:16:57 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1221, modified bounds of variables

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Revision 1414 - Directory Listing
Modified Mon Jul 12 18:13:00 2010 UTC (2 years, 10 months ago) by glarose

add Michigan Chap18Sec2 problems

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Revision 1413 - Directory Listing
Modified Mon Jul 12 15:20:18 2010 UTC (2 years, 10 months ago) by sroubos

Bug 1327 was fixed earlier, added note about behavior of Oracle

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Revision 1412 - Directory Listing
Modified Mon Jul 12 14:33:56 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1356, replaced ParserMultiPart with ParserMultiAnswer

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Revision 1411 - Directory Listing
Modified Mon Jul 12 14:25:28 2010 UTC (2 years, 10 months ago) by sroubos

Fixed Bug 1356, corrected while loop

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Revision 1410 - Directory Listing
Modified Mon Jul 12 14:02:25 2010 UTC (2 years, 10 months ago) by apizer

see bug 1779

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Revision 1409 - Directory Listing
Modified Mon Jul 12 06:45:03 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1773, fixed initial value of pop. and fixed typos

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Revision 1408 - Directory Listing
Modified Mon Jul 12 05:03:06 2010 UTC (2 years, 10 months ago) by sroubos

added to note

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Revision 1407 - Directory Listing
Modified Mon Jul 12 04:33:18 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1143, added note about how to enter answer

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Revision 1406 - Directory Listing
Modified Mon Jul 12 02:57:59 2010 UTC (2 years, 10 months ago) by sroubos

Bug 1215 has been fixed, fixed warning

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Revision 1405 - Directory Listing
Modified Mon Jul 12 00:46:11 2010 UTC (2 years, 10 months ago) by apizer

fixed bug 1803

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Revision 1404 - Directory Listing
Modified Mon Jul 12 00:36:56 2010 UTC (2 years, 10 months ago) by apizer

fixed bug 1794

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Revision 1403 - Directory Listing
Modified Sun Jul 11 22:31:44 2010 UTC (2 years, 10 months ago) by sroubos

Cleaned up unnecessary macros

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Revision 1402 - Directory Listing
Modified Sun Jul 11 07:07:30 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1355, used M.O.'s and removed trig functions

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Revision 1401 - Directory Listing
Modified Sun Jul 11 03:58:39 2010 UTC (2 years, 10 months ago) by sroubos

Fixed Bug 1364, made answer checker less rigid

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Revision 1400 - Directory Listing
Modified Sun Jul 11 01:47:51 2010 UTC (2 years, 10 months ago) by sroubos

Fixed typos

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Revision 1399 - Directory Listing
Modified Sat Jul 10 23:13:11 2010 UTC (2 years, 10 months ago) by sroubos

fixed bug 1721, adding M.O.'s answer checker to accept +-

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Revision 1398 - Directory Listing
Modified Sat Jul 10 22:53:59 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1745, added while loop to check for lin dep.

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Revision 1397 - Directory Listing
Modified Sat Jul 10 22:07:30 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1240

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Revision 1396 - Directory Listing
Modified Sat Jul 10 20:40:28 2010 UTC (2 years, 10 months ago) by sroubos

resolved bug 857, checks for linear dependence

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Revision 1395 - Directory Listing
Modified Sat Jul 10 17:02:06 2010 UTC (2 years, 10 months ago) by gage

resolved bug 1793

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Revision 1394 - Directory Listing
Modified Sat Jul 10 09:08:01 2010 UTC (2 years, 10 months ago) by sroubos

Used List object for answer and modified answer checker warnings

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Revision 1393 - Directory Listing
Modified Sat Jul 10 08:10:49 2010 UTC (2 years, 10 months ago) by sroubos

added Reduce

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Revision 1392 - Directory Listing
Modified Sat Jul 10 08:01:56 2010 UTC (2 years, 10 months ago) by sroubos

Fixed wording of problem

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Revision 1391 - Directory Listing
Modified Sat Jul 10 07:37:01 2010 UTC (2 years, 10 months ago) by sroubos

Fixed LHopital's

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Revision 1390 - Directory Listing
Modified Sat Jul 10 07:06:27 2010 UTC (2 years, 10 months ago) by sroubos

Fixed typos

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Revision 1389 - Directory Listing
Modified Sat Jul 10 07:02:08 2010 UTC (2 years, 10 months ago) by sroubos

Fixed typo

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Revision 1388 - Directory Listing
Modified Sat Jul 10 04:51:51 2010 UTC (2 years, 10 months ago) by sroubos

Updated with M.O.s to fix bug

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Revision 1387 - Directory Listing
Modified Sat Jul 10 02:21:30 2010 UTC (2 years, 10 months ago) by sroubos

Updated with M.O.s to fix bug

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Revision 1386 - Directory Listing
Modified Sat Jul 10 02:07:31 2010 UTC (2 years, 10 months ago) by sroubos

Updated with M.O.s to fix bug

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Revision 1385 - Directory Listing
Modified Fri Jul 9 22:42:27 2010 UTC (2 years, 10 months ago) by sroubos

Fixed Align

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Revision 1384 - Directory Listing
Modified Fri Jul 9 20:54:02 2010 UTC (2 years, 10 months ago) by sroubos

Fixed conditions for rotating about axes

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Revision 1383 - Directory Listing
Modified Fri Jul 9 20:15:14 2010 UTC (2 years, 10 months ago) by sroubos

typo

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Revision 1382 - Directory Listing
Modified Fri Jul 9 09:17:49 2010 UTC (2 years, 10 months ago) by sroubos

Fixed initial guess to make Newton's Method work properly

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Revision 1381 - Directory Listing
Modified Fri Jul 9 07:48:30 2010 UTC (2 years, 10 months ago) by sroubos

widened answer bars

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Revision 1380 - Directory Listing
Modified Fri Jul 9 05:59:39 2010 UTC (2 years, 10 months ago) by sroubos

Removed extraneous code

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Revision 1379 - Directory Listing
Modified Fri Jul 9 05:51:04 2010 UTC (2 years, 10 months ago) by sroubos

Fixed begin{align*} bug

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Revision 1378 - Directory Listing
Modified Thu Jul 8 06:40:12 2010 UTC (2 years, 10 months ago) by sroubos

added TeX spaces to make Align work

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Revision 1377 - Directory Listing
Modified Thu Jul 8 06:21:45 2010 UTC (2 years, 10 months ago) by sroubos

updated with M.O.'s

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Revision 1376 - Directory Listing
Modified Thu Jul 8 04:00:59 2010 UTC (2 years, 10 months ago) by sroubos

replaced answer checkers with M.O.'s ones

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Revision 1375 - Directory Listing
Modified Thu Jul 8 03:34:31 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug

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Revision 1374 - Directory Listing
Modified Thu Jul 8 03:03:24 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug, overhauled with M.O.'s

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Revision 1373 - Directory Listing
Modified Tue Jul 6 16:54:05 2010 UTC (2 years, 10 months ago) by glarose

Add 18.1

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Revision 1372 - Directory Listing
Modified Tue Jul 6 06:31:30 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1235, corrected index on sum with ln

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Revision 1371 - Directory Listing
Modified Tue Jul 6 05:37:06 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1747, changed added a negative sign to one condition

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Revision 1370 - Directory Listing
Modified Tue Jul 6 05:20:13 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1325, removed comma

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Revision 1369 - Directory Listing
Modified Tue Jul 6 04:59:37 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1352, typos corrected

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Revision 1368 - Directory Listing
Modified Mon Jul 5 18:15:11 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1367, used M.O.'s, made answer checker less rigid

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Revision 1367 - Directory Listing
Modified Sun Jul 4 21:27:23 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1605, use stamps command, removed extraneous code

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Revision 1366 - Directory Listing
Modified Sun Jul 4 18:53:04 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1660, rewrote with M.O.'s deleting for-loop

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Revision 1365 - Directory Listing
Modified Sun Jul 4 07:53:19 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1686 / typo, made ans checker strict

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Revision 1364 - Directory Listing
Modified Sun Jul 4 07:01:03 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1178, converted to M.O.'s and fixed testpoints

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Revision 1363 - Directory Listing
Modified Sun Jul 4 06:03:08 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1734

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Revision 1362 - Directory Listing
Modified Sun Jul 4 05:47:09 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1195

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Revision 1361 - Directory Listing
Modified Sat Jul 3 20:46:32 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1772 and typo

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Revision 1360 - Directory Listing
Modified Sat Jul 3 20:33:11 2010 UTC (2 years, 10 months ago) by sroubos

modified wording of the note

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Revision 1349 - Directory Listing
Modified Thu Jul 1 07:52:55 2010 UTC (2 years, 10 months ago) by sroubos

Fixed typo

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Revision 1348 - Directory Listing
Modified Thu Jul 1 07:32:03 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug using M.O.'s

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Revision 1347 - Directory Listing
Modified Wed Jun 30 21:21:37 2010 UTC (2 years, 10 months ago) by sroubos

Fixed while loop

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Revision 1346 - Directory Listing
Modified Wed Jun 30 18:26:28 2010 UTC (2 years, 10 months ago) by glarose

Add 17.3-17.5

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Revision 1345 - Directory Listing
Modified Wed Jun 30 09:12:08 2010 UTC (2 years, 10 months ago) by sroubos

Submitted desired changes

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Revision 1340 - Directory Listing
Modified Tue Jun 29 14:56:56 2010 UTC (2 years, 10 months ago) by sroubos

Incorrect value for flag

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Revision 1339 - Directory Listing
Modified Tue Jun 29 14:55:04 2010 UTC (2 years, 10 months ago) by sroubos

Removed perfect square

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Revision 1338 - Directory Listing
Modified Tue Jun 29 14:28:54 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1692

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Revision 1337 - Directory Listing
Modified Tue Jun 29 01:30:30 2010 UTC (2 years, 10 months ago) by apizer

initial commit

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Revision 1336 - Directory Listing
Modified Mon Jun 28 03:18:23 2010 UTC (2 years, 10 months ago) by aubreyja

Just deleted a blank line to test checkins

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Revision 1335 - Directory Listing
Modified Sun Jun 27 21:30:04 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1768

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Revision 1334 - Directory Listing
Modified Sat Jun 26 19:28:13 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1105

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Revision 1333 - Directory Listing
Modified Sat Jun 26 18:15:00 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1009

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Revision 1332 - Directory Listing
Modified Sat Jun 26 07:47:28 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1090

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Revision 1331 - Directory Listing
Modified Fri Jun 25 19:34:27 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1023

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Revision 1330 - Directory Listing
Modified Thu Jun 24 16:00:21 2010 UTC (2 years, 10 months ago) by sroubos

Fixed bug 1135

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Revision 1329 - Directory Listing
Modified Fri Jun 18 12:56:35 2010 UTC (2 years, 11 months ago) by gage

Adding COMMENT('MathObject version') to files loading MathObjects.pl

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Revision 1328 - Directory Listing
Modified Fri Jun 18 12:54:22 2010 UTC (2 years, 11 months ago) by gage

Adding COMMENT('MathObject version') to files loading MathObjects.pl

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Revision 1327 - Directory Listing
Modified Fri Jun 18 12:18:56 2010 UTC (2 years, 11 months ago) by gage

Adding COMMENT('MathObject version') to files loading MathObjects.pl

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Revision 1326 - Directory Listing
Modified Fri Jun 18 12:13:04 2010 UTC (2 years, 11 months ago) by gage

Adding COMMENT('MathObject version') to files loading MathObjects.pl

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Revision 1325 - Directory Listing
Modified Fri Jun 18 06:35:02 2010 UTC (2 years, 11 months ago) by gage

Adding COMMENT('MathObject version') to files loading MathObjects.pl

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Revision 1324 - Directory Listing
Modified Fri Jun 18 06:12:51 2010 UTC (2 years, 11 months ago) by gage

Adding COMMENT('MathObject version') to files loading MathObjects.pl

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Revision 1323 - Directory Listing
Modified Fri Jun 18 06:01:00 2010 UTC (2 years, 11 months ago) by gage

Adding COMMENT('MathObject version') to files loading MathObjects.pl

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Revision 1322 - Directory Listing
Modified Fri Jun 18 05:24:36 2010 UTC (2 years, 11 months ago) by gage

Adding COMMENT('MathObject version') to files loading MathObjects.pl

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Revision 1321 - Directory Listing
Modified Fri Jun 18 02:17:13 2010 UTC (2 years, 11 months ago) by gage

Adding missing files that were in the CVS version of NPL

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Revision 1320 - Directory Listing
Modified Wed Jun 16 00:22:10 2010 UTC (2 years, 11 months ago) by gage

removing duplicate name with capital letters

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Revision 1319 - Directory Listing
Modified Mon Jun 14 21:01:44 2010 UTC (2 years, 11 months ago) by Apizer

fixed bug No. 1096

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Revision 1318 - Directory Listing
Modified Fri May 28 14:54:12 2010 UTC (2 years, 11 months ago) by gage

modifications for model_Calculus_1

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Revision 1317 - Directory Listing
Modified Fri May 28 14:53:13 2010 UTC (2 years, 11 months ago) by gage

changes for model_Calculus_1

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Revision 1316 - Directory Listing
Modified Fri May 28 14:52:41 2010 UTC (2 years, 11 months ago) by gage

updates to show problem source for model_Calculus_1

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Revision 1315 - Directory Listing
Modified Fri May 28 14:51:29 2010 UTC (2 years, 11 months ago) by gage

Modifications for model_Calculus_1

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Revision 1314 - Directory Listing
Modified Fri May 28 01:39:42 2010 UTC (2 years, 11 months ago) by apizer

fix tagging data

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Revision 1313 - Directory Listing
Modified Thu May 27 19:05:34 2010 UTC (2 years, 11 months ago) by apizer

new files

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Revision 1312 - Directory Listing
Modified Thu May 27 18:43:48 2010 UTC (2 years, 11 months ago) by apizer

new files

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Revision 1311 - Directory Listing
Modified Thu May 27 03:42:02 2010 UTC (2 years, 11 months ago) by gage

replaced ^ by $CARET

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Revision 1310 - Directory Listing
Modified Wed May 26 23:09:29 2010 UTC (2 years, 11 months ago) by gage

updating pg files

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Revision 1309 - Directory Listing
Modified Wed May 26 22:58:08 2010 UTC (2 years, 11 months ago) by gage

Corrected PGstandardmacros to PGstandard.pl

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Revision 1308 - Directory Listing
Modified Wed May 26 17:27:50 2010 UTC (2 years, 11 months ago) by gage

this is already in pg/macros

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Revision 1307 - Directory Listing
Modified Wed May 26 17:07:01 2010 UTC (2 years, 11 months ago) by gage

still experimental

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Revision 1306 - Directory Listing
Modified Wed May 26 16:26:09 2010 UTC (2 years, 11 months ago) by gage

Adding MathObjects versions of many WeBWorK questions
For use in model_Calculus_1 in particular

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Revision 1305 - Directory Listing
Modified Mon May 24 16:27:10 2010 UTC (2 years, 11 months ago) by glarose

Add README

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Revision 1304 - Directory Listing
Modified Thu May 20 12:21:25 2010 UTC (3 years ago) by gage

removed protect_underbar

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Revision 1303 - Directory Listing
Modified Thu May 20 12:08:29 2010 UTC (3 years ago) by gage

remove protect_underbar   command that causes trouble with finding the file

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Revision 1302 - Directory Listing
Modified Tue May 18 21:50:21 2010 UTC (3 years ago) by gage

fix underbar problem.

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Revision 1301 - Directory Listing
Modified Fri May 14 14:47:00 2010 UTC (3 years ago) by gage

added protect_underbar

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Revision 1300 - Directory Listing
Modified Fri May 14 14:44:31 2010 UTC (3 years ago) by gage

add proctect_underbar

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Revision 1299 - Directory Listing
Modified Fri May 14 13:15:27 2010 UTC (3 years ago) by gage

fixing a problem in which   TEXT(beginproblem) appears in many files -- it should be
TEXT(beginproblem())

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Revision 1298 - Directory Listing
Modified Wed May 12 01:52:09 2010 UTC (3 years ago) by glarose

Add 16.6

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Revision 1297 - Directory Listing
Modified Mon May 10 17:30:36 2010 UTC (3 years ago) by jj

Fixed bug 1762, higher precision needed in checking answers.

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Revision 1296 - Directory Listing
Modified Mon May 10 17:15:15 2010 UTC (3 years ago) by jj

Cosmetic changes.

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Revision 1295 - Directory Listing
Modified Fri May 7 14:31:20 2010 UTC (3 years ago) by hagedorn

*** empty log message ***

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Revision 1294 - Directory Listing
Modified Thu May 6 17:53:39 2010 UTC (3 years ago) by glarose

Add section 16.5

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Revision 1293 - Directory Listing
Modified Mon May 3 15:39:31 2010 UTC (3 years ago) by glarose

Add 16.4

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Revision 1292 - Directory Listing
Modified Fri Apr 30 13:17:44 2010 UTC (3 years ago) by glarose

Add Connally Precal

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Revision 1291 - Directory Listing
Modified Sun Apr 25 21:13:12 2010 UTC (3 years ago) by pearson

fixing a bug I accidentally introduced

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Revision 1290 - Directory Listing
Modified Fri Apr 23 23:42:00 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1289 - Directory Listing
Modified Fri Apr 23 17:37:12 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1288 - Directory Listing
Modified Fri Apr 23 17:24:49 2010 UTC (3 years ago) by pearson

bug fixed in answer

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Revision 1287 - Directory Listing
Modified Thu Apr 22 23:15:47 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1286 - Directory Listing
Modified Thu Apr 22 21:42:50 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1285 - Directory Listing
Modified Thu Apr 22 04:55:32 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1284 - Directory Listing
Modified Thu Apr 22 03:43:05 2010 UTC (3 years ago) by pearson

Oops

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Revision 1282 - Directory Listing
Modified Thu Apr 22 03:09:32 2010 UTC (3 years ago) by pearson

New Calc 3 problems

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Revision 1281 - Directory Listing
Modified Thu Apr 22 02:58:35 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1280 - Directory Listing
Modified Thu Apr 22 00:02:48 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1279 - Directory Listing
Modified Wed Apr 21 23:55:25 2010 UTC (3 years ago) by pearson

Now uses globally accessible html help files

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Revision 1278 - Directory Listing
Modified Wed Apr 21 03:51:50 2010 UTC (3 years ago) by pearson

New precalc problems

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Revision 1277 - Directory Listing
Modified Wed Apr 21 02:06:44 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1276 - Directory Listing
Modified Tue Apr 20 22:43:44 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1275 - Directory Listing
Modified Tue Apr 20 22:28:10 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1274 - Directory Listing
Modified Tue Apr 20 18:19:51 2010 UTC (3 years ago) by glarose

Add 16.3.

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Revision 1273 - Directory Listing
Modified Tue Apr 20 16:37:05 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1272 - Directory Listing
Modified Tue Apr 20 16:31:07 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1271 - Directory Listing
Modified Tue Apr 20 06:01:33 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1270 - Directory Listing
Modified Tue Apr 20 05:45:18 2010 UTC (3 years ago) by pearson

*** empty log message ***

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Revision 1269 - Directory Listing
Modified Mon Apr 19 14:11:50 2010 UTC (3 years, 1 month ago) by glarose

Add zero function values to graph.

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Revision 1268 - Directory Listing
Modified Mon Apr 19 14:02:32 2010 UTC (3 years, 1 month ago) by glarose

Update testpoints, change formatting of a0.

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Revision 1267 - Directory Listing
Modified Fri Apr 16 21:43:48 2010 UTC (3 years, 1 month ago) by jj

Fixed bug 1769, problem did not require students to actually do the computations.

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Revision 1266 - Directory Listing
Modified Fri Apr 16 21:38:22 2010 UTC (3 years, 1 month ago) by jj

Fixed bug 1770, multi_cmp was not working so switched to parser.

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Revision 1265 - Directory Listing
Modified Fri Apr 16 21:12:56 2010 UTC (3 years, 1 month ago) by jj

Fixed bug 1759, answer could be very large.

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Revision 1264 - Directory Listing
Modified Fri Apr 16 21:06:27 2010 UTC (3 years, 1 month ago) by jj

Fixed bug 1758, answers could be too close to 0.

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Revision 1263 - Directory Listing
Modified Fri Apr 16 20:52:02 2010 UTC (3 years, 1 month ago) by jj

Fixed bug 1757, variable names were written incorrectly.

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Revision 1262 - Directory Listing
Modified Wed Apr 7 20:33:02 2010 UTC (3 years, 1 month ago) by glarose

Add 16.2 problems

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Revision 1261 - Directory Listing
Modified Mon Apr 5 15:52:51 2010 UTC (3 years, 1 month ago) by glarose

Add problem for 5th ed section 5.4.

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Revision 1260 - Directory Listing
Modified Fri Apr 2 19:04:59 2010 UTC (3 years, 1 month ago) by glarose

Pick a better choice of appropriate tests.

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Revision 1259 - Directory Listing
Modified Thu Apr 1 13:21:33 2010 UTC (3 years, 1 month 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.

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Revision 1258 - Directory Listing
Modified Wed Mar 31 20:33:47 2010 UTC (3 years, 1 month ago) by glarose

Add problems for section 16.1

---

Revision 1257 - Directory Listing
Modified Wed Mar 31 18:18:10 2010 UTC (3 years, 1 month ago) by dpvc

Fixed typo with \$c3 that should be \$c5

---

Revision 1256 - Directory Listing
Modified Wed Mar 31 12:53:21 2010 UTC (3 years, 1 month 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 (3 years, 1 month ago) by glarose

Correct answer for critically damped case.

---

Revision 1254 - Directory Listing
Modified Wed Mar 24 17:35:30 2010 UTC (3 years, 1 month ago) by glarose

Add files for section 15.3

---

Revision 1253 - Directory Listing
Modified Thu Mar 11 13:48:16 2010 UTC (3 years, 2 months ago) by glarose

Correct parameter values in solution.

---

Revision 1252 - Directory Listing
Modified Wed Mar 10 13:55:41 2010 UTC (3 years, 2 months ago) by glarose

Added problem for 5e section 4.3.

---

Revision 1251 - Directory Listing
Modified Mon Mar 8 22:13:37 2010 UTC (3 years, 2 months 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 (3 years, 2 months ago) by jj

Spacing fix.

---

Revision 1249 - Directory Listing
Modified Wed Feb 24 21:13:02 2010 UTC (3 years, 2 months ago) by glarose

Avoid weird rounding errors in non_zero_random.

---

Revision 1248 - Directory Listing
Modified Wed Feb 24 13:52:08 2010 UTC (3 years, 2 months ago) by glarose

Correct typo in point.

---

Revision 1247 - Directory Listing
Modified Wed Feb 24 13:50:55 2010 UTC (3 years, 2 months ago) by glarose

Correct coefficient.

---

Revision 1246 - Directory Listing
Modified Wed Feb 10 21:33:13 2010 UTC (3 years, 3 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 (3 years, 3 months ago) by glarose

Add problems for chap15sec2.

---

Revision 1244 - Directory Listing
Modified Wed Feb 10 18:02:13 2010 UTC (3 years, 3 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 (3 years, 3 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 (3 years, 3 months ago) by glarose

Add section 15.1 problems.

---

Revision 1241 - Directory Listing
Modified Thu Feb 4 16:31:05 2010 UTC (3 years, 3 months ago) by glarose

Correct solution text.

---

Revision 1240 - Directory Listing
Modified Mon Feb 1 21:36:39 2010 UTC (3 years, 3 months ago) by glarose

Fix interpretation of single pairs of vectors.

---

Revision 1239 - Directory Listing
Modified Mon Feb 1 18:22:00 2010 UTC (3 years, 3 months ago) by glarose

Update to avoid division by zero errors.

---

Revision 1238 - Directory Listing
Modified Fri Jan 29 18:51:49 2010 UTC (3 years, 3 months ago) by glarose

Add files for section 14.8.

---

Revision 1237 - Directory Listing
Modified Wed Jan 27 20:47:45 2010 UTC (3 years, 3 months ago) by rcruz

Error corrections.

---

Revision 1236 - Directory Listing
Modified Wed Jan 27 16:16:49 2010 UTC (3 years, 3 months ago) by glarose

Add 7.8 #31

---

Revision 1235 - Directory Listing
Modified Wed Jan 27 16:16:24 2010 UTC (3 years, 3 months ago) by glarose

Update to include Q31 as well.

---

Revision 1234 - Directory Listing
Modified Wed Jan 27 14:40:17 2010 UTC (3 years, 3 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 (3 years, 3 months ago) by glarose

Add missing image file.

---

Revision 1232 - Directory Listing
Modified Tue Jan 26 21:27:49 2010 UTC (3 years, 3 months ago) by glarose

Add 5e problems, section 11.6.

---

Revision 1231 - Directory Listing
Modified Tue Jan 26 20:25:00 2010 UTC (3 years, 3 months ago) by glarose

Add problem from 5e Chap8Sec3.

---

Revision 1230 - Directory Listing
Modified Tue Jan 26 20:24:31 2010 UTC (3 years, 3 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 (3 years, 3 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 (3 years, 3 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 (3 years, 3 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 (3 years, 3 months ago) by dpvc

Spacing change

---

Revision 1225 - Directory Listing
Modified Sat Jan 23 14:02:23 2010 UTC (3 years, 3 months ago) by dpvc

Fix incorrect formula for asymptote

---

Revision 1224 - Directory Listing
Modified Fri Jan 22 17:59:34 2010 UTC (3 years, 3 months ago) by glarose

Add 14.7 problems

---

Revision 1223 - Directory Listing
Modified Tue Jan 19 21:10:25 2010 UTC (3 years, 3 months ago) by glarose

Correct typo in solution.

---

Revision 1222 - Directory Listing
Modified Tue Jan 19 21:06:15 2010 UTC (3 years, 3 months ago) by glarose

Clarify instructions.

---

Revision 1221 - Directory Listing
Modified Tue Jan 19 21:03:21 2010 UTC (3 years, 3 months ago) by glarose

Add files for Chap14Sec6.

---

Revision 1220 - Directory Listing
Modified Mon Jan 18 15:18:41 2010 UTC (3 years, 4 months ago) by glarose

Add 5e problem.

---

Revision 1219 - Directory Listing
Modified Mon Jan 18 14:09:57 2010 UTC (3 years, 4 months ago) by glarose

Add new 5ed file.

---

Revision 1218 - Directory Listing
Modified Sun Jan 10 06:27:18 2010 UTC (3 years, 4 months ago) by jj

Fixed bug 1733, sign wrong in answer.

---

Revision 1217 - Directory Listing
Modified Fri Jan 8 18:59:06 2010 UTC (3 years, 4 months ago) by rcruz

Mostly error corrections.

---

Revision 1216 - Directory Listing
Modified Tue Jan 5 20:47:40 2010 UTC (3 years, 4 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 (3 years, 4 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 (3 years, 4 months ago) by rcruz

Fix errors in problem templates.

---

Revision 1213 - Directory Listing
Modified Mon Dec 21 13:24:56 2009 UTC (3 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 (3 years, 5 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 (3 years, 5 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 (3 years, 5 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 (3 years, 5 months ago) by glarose

Correct comparison to avoid string comparison.

---

Revision 1208 - Directory Listing
Modified Wed Dec 9 00:47:45 2009 UTC (3 years, 5 months ago) by glarose

Add 5e problem from Chap11Sec6.

---

Revision 1207 - Directory Listing
Modified Tue Dec 8 02:52:29 2009 UTC (3 years, 5 months ago) by glarose

Add problem for 5e section 11.5.

---

Revision 1206 - Directory Listing
Modified Thu Dec 3 20:14:20 2009 UTC (3 years, 5 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 (3 years, 5 months ago) by glarose

Correct title tagging for 5e.

---

Revision 1204 - Directory Listing
Modified Thu Dec 3 18:56:30 2009 UTC (3 years, 5 months ago) by glarose

Debug to avoid duplicate equations.

---

Revision 1203 - Directory Listing
Modified Wed Dec 2 21:25:27 2009 UTC (3 years, 5 months ago) by glarose

Add HH5e headings.

---

Revision 1202 - Directory Listing
Modified Tue Dec 1 03:03:39 2009 UTC (3 years, 5 months ago) by glarose

Remove debugging lines.

---

Revision 1201 - Directory Listing
Modified Tue Dec 1 03:00:49 2009 UTC (3 years, 5 months ago) by glarose

Add 5e Chap11Sec1/Q21

---

Revision 1200 - Directory Listing
Modified Fri Nov 27 17:22:19 2009 UTC (3 years, 5 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 (3 years, 5 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 (3 years, 5 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 (3 years, 5 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 (3 years, 5 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 (3 years, 5 months ago) by jj

Fixed bug 1710, removed extraneous ANS line.

---

Revision 1194 - Directory Listing
Modified Thu Nov 26 21:15:24 2009 UTC (3 years, 5 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 (3 years, 5 months ago) by jj

Fixed bug 1706.  Answers were wrong.

---

Revision 1192 - Directory Listing
Modified Thu Nov 26 21:03:25 2009 UTC (3 years, 5 months ago) by jj

Fixed bug 1705, improper library tags.

---

Revision 1191 - Directory Listing
Modified Thu Nov 26 20:59:56 2009 UTC (3 years, 5 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 (3 years, 5 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 (3 years, 5 months ago) by glarose

Refine wording in solution.

---

Revision 1188 - Directory Listing
Modified Wed Nov 18 15:47:52 2009 UTC (3 years, 6 months ago) by glarose

Add 5e files for section 10.2.

---

Revision 1187 - Directory Listing
Modified Mon Nov 16 16:49:08 2009 UTC (3 years, 6 months ago) by glarose

Move graph labels slightly.

---

Revision 1186 - Directory Listing
Modified Mon Nov 16 16:14:53 2009 UTC (3 years, 6 months ago) by glarose

Remove debugging code.

---

Revision 1185 - Directory Listing
Modified Mon Nov 16 16:13:54 2009 UTC (3 years, 6 months ago) by glarose

Add 5e problems for Chap10Sec1.

---

Revision 1184 - Directory Listing
Modified Fri Nov 13 21:55:30 2009 UTC (3 years, 6 months ago) by glarose

Remove spurious Context() calls.

---

Revision 1183 - Directory Listing
Modified Fri Nov 13 14:20:43 2009 UTC (3 years, 6 months ago) by glarose

Correct logic in one part of problem.

---

Revision 1182 - Directory Listing
Modified Thu Nov 12 02:02:56 2009 UTC (3 years, 6 months ago) by glarose

Add 5e problem.

---

Revision 1181 - Directory Listing
Modified Tue Nov 10 19:43:49 2009 UTC (3 years, 6 months ago) by glarose

Correct missing variable.

---

Revision 1180 - Directory Listing
Modified Mon Nov 9 15:48:51 2009 UTC (3 years, 6 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 (3 years, 6 months ago) by glarose

Correct typo in answer.

---

Revision 1178 - Directory Listing
Modified Mon Nov 9 13:47:26 2009 UTC (3 years, 6 months ago) by glarose

Tighten tolerance to deal with small answers.

---

Revision 1177 - Directory Listing
Modified Mon Nov 9 13:47:02 2009 UTC (3 years, 6 months ago) by glarose

Correct typo in solution.

---

Revision 1176 - Directory Listing
Modified Sun Nov 8 23:53:10 2009 UTC (3 years, 6 months ago) by glarose

Add 5e files from Chap9Sec4.

---

Revision 1175 - Directory Listing
Modified Sun Nov 8 17:34:03 2009 UTC (3 years, 6 months ago) by glarose

Add new 5e problems to repository.

---

Revision 1174 - Directory Listing
Modified Fri Nov 6 21:28:02 2009 UTC (3 years, 6 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 (3 years, 6 months ago) by glarose

Clarify wording.

---

Revision 1172 - Directory Listing
Modified Wed Nov 4 22:13:22 2009 UTC (3 years, 6 months ago) by glarose

Correct indicated domain for n.

---

Revision 1171 - Directory Listing
Modified Tue Nov 3 17:54:45 2009 UTC (3 years, 6 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 (3 years, 6 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 (3 years, 6 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 (3 years, 6 months ago) by glarose

Add 5e problems from 9.2.

---

Revision 1167 - Directory Listing
Modified Tue Nov 3 14:33:33 2009 UTC (3 years, 6 months ago) by glarose

Add comment about required simplification.

---

Revision 1166 - Directory Listing
Modified Sun Nov 1 19:08:58 2009 UTC (3 years, 6 months ago) by glarose

Add 5e files.

---

Revision 1165 - Directory Listing
Modified Sun Nov 1 19:08:21 2009 UTC (3 years, 6 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 (3 years, 6 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 (3 years, 6 months ago) by glarose

Delete extra Context() calls.

---

Revision 1162 - Directory Listing
Modified Thu Oct 29 20:28:02 2009 UTC (3 years, 6 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 (3 years, 6 months ago) by glarose

Correct image file name.

---

Revision 1160 - Directory Listing
Modified Thu Oct 29 18:03:03 2009 UTC (3 years, 6 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 (3 years, 6 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 (3 years, 6 months ago) by glarose

Minor text improvements.

---

Revision 1157 - Directory Listing
Modified Thu Oct 29 17:15:34 2009 UTC (3 years, 6 months ago) by glarose

Rework to make problem statement clearer.

---

Revision 1156 - Directory Listing
Modified Thu Oct 29 16:50:25 2009 UTC (3 years, 6 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 (3 years, 6 months ago) by glarose

Eliminate extra Context() calls.

---

Revision 1154 - Directory Listing
Modified Thu Oct 29 16:44:06 2009 UTC (3 years, 6 months ago) by glarose

Delete extra Context() calls.

---

Revision 1153 - Directory Listing
Modified Thu Oct 29 16:39:37 2009 UTC (3 years, 6 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 (3 years, 6 months ago) by glarose

Correct figure name.

---

Revision 1151 - Directory Listing
Modified Thu Oct 29 13:45:44 2009 UTC (3 years, 6 months ago) by glarose

Correct sign error in present value calculation.

---

Revision 1150 - Directory Listing
Modified Tue Oct 27 16:34:27 2009 UTC (3 years, 6 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 (3 years, 6 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 (3 years, 6 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 (3 years, 6 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 (3 years, 6 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 (3 years, 6 months ago) by glarose

Correct image file name.

---

Revision 1144 - Directory Listing
Modified Sun Oct 25 03:58:05 2009 UTC (3 years, 6 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 (3 years, 6 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 (3 years, 6 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 (3 years, 6 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 (3 years, 6 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 (3 years, 6 months ago) by glarose

Add new 5e problems.

---

Revision 1138 - Directory Listing
Modified Wed Oct 21 16:57:40 2009 UTC (3 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 (3 years, 6 months ago) by glarose

Correct typo in solution.

---

Revision 1136 - Directory Listing
Modified Mon Oct 19 17:13:36 2009 UTC (3 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 (3 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 (3 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 (3 years, 7 months ago) by glarose

Remove spurious Context() lines.

---

Revision 1132 - Directory Listing
Modified Thu Oct 15 13:09:50 2009 UTC (3 years, 7 months ago) by glarose

Remove spurious Context() calls.

---

Revision 1131 - Directory Listing
Modified Thu Oct 15 13:07:14 2009 UTC (3 years, 7 months ago) by glarose

Correct dropped prime in problem text.

---

Revision 1130 - Directory Listing
Modified Mon Oct 12 14:19:49 2009 UTC (3 years, 7 months ago) by glarose

Remove accidental carriage return.

---

Revision 1129 - Directory Listing
Modified Mon Oct 12 14:18:10 2009 UTC (3 years, 7 months ago) by glarose

Correct image file name.

---

Revision 1128 - Directory Listing
Modified Mon Oct 12 14:08:10 2009 UTC (3 years, 7 months ago) by glarose

Delete spurious Context() calls.

---

Revision 1127 - Directory Listing
Modified Mon Oct 12 14:05:11 2009 UTC (3 years, 7 months ago) by glarose

Delete spurious Context() call.

---

Revision 1126 - Directory Listing
Modified Tue Oct 6 21:20:51 2009 UTC (3 years, 7 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 (3 years, 7 months ago) by glarose

Improve label positioning.

---

Revision 1124 - Directory Listing
Modified Fri Oct 2 21:12:24 2009 UTC (3 years, 7 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 (3 years, 7 months ago) by glarose

Restrict domain to eliminate domain errors.

---

Revision 1122 - Directory Listing
Modified Thu Oct 1 20:20:48 2009 UTC (3 years, 7 months ago) by glarose

Disambiguate language.

---

Revision 1121 - Directory Listing
Modified Thu Oct 1 20:00:18 2009 UTC (3 years, 7 months ago) by glarose

Update domain on which answers are evaluated.

---

Revision 1120 - Directory Listing
Modified Thu Oct 1 01:36:05 2009 UTC (3 years, 7 months ago) by glarose

Correct index on selector.

---

Revision 1119 - Directory Listing
Modified Thu Oct 1 01:02:02 2009 UTC (3 years, 7 months ago) by glarose

Correct domain on which answer is checked.

---

Revision 1118 - Directory Listing
Modified Tue Sep 29 20:41:43 2009 UTC (3 years, 7 months ago) by glarose

Correct numerical typo.

---

Revision 1117 - Directory Listing
Modified Tue Sep 29 20:16:07 2009 UTC (3 years, 7 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 (3 years, 7 months ago) by glarose

Correct figure name after 4ed -> 5ed transition.

---

Revision 1115 - Directory Listing
Modified Tue Sep 29 14:38:10 2009 UTC (3 years, 7 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 (3 years, 7 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 (3 years, 7 months ago) by jj

Fixed bug 1682, removed extra carriage return.

---

Revision 1112 - Directory Listing
Modified Tue Sep 29 04:12:25 2009 UTC (3 years, 7 months ago) by jj

Fixed bug 1681, added comma.

---

Revision 1111 - Directory Listing
Modified Tue Sep 29 04:10:07 2009 UTC (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 7 months ago) by jj

Removed extraneous line.

---

Revision 1107 - Directory Listing
Modified Mon Sep 28 23:32:19 2009 UTC (3 years, 7 months ago) by jj

Fixed bug 1678, wrong answer in problem.

---

Revision 1106 - Directory Listing
Modified Mon Sep 28 23:27:00 2009 UTC (3 years, 7 months ago) by jj

Fixed bug 1677, ambiguous wording.

---

Revision 1105 - Directory Listing
Modified Mon Sep 28 23:15:01 2009 UTC (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 7 months ago) by jj

Fixed bug 1667, incorrect answers.

---

Revision 1097 - Directory Listing
Modified Fri Sep 25 18:58:11 2009 UTC (3 years, 7 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 (3 years, 7 months ago) by jj

Fixed bug 1665, answer was incorrect.

---

Revision 1095 - Directory Listing
Modified Tue Sep 22 18:22:51 2009 UTC (3 years, 7 months ago) by glarose

Remove spurious Context() calls.

---

Revision 1094 - Directory Listing
Modified Tue Sep 22 18:05:31 2009 UTC (3 years, 7 months ago) by glarose

Remove spurious Context() calls.

---

Revision 1093 - Directory Listing
Modified Mon Sep 21 22:04:29 2009 UTC (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 7 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 (3 years, 8 months ago) by glarose

Improve graph labelling.

---

Revision 1085 - Directory Listing
Modified Thu Sep 17 20:45:11 2009 UTC (3 years, 8 months ago) by glarose

Correct wording in last part of problem.

---

Revision 1084 - Directory Listing
Modified Wed Sep 16 19:05:31 2009 UTC (3 years, 8 months ago) by jj

Macros used by some TCNJ problems.

---

Revision 1083 - Directory Listing
Modified Wed Sep 16 14:21:45 2009 UTC (3 years, 8 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 (3 years, 8 months ago) by jj

Fixed bug 1662, wrong answer.

---

Revision 1081 - Directory Listing
Modified Tue Sep 15 21:52:34 2009 UTC (3 years, 8 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 (3 years, 8 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 (3 years, 8 months ago) by glarose

Make ordering smarter, correct shuffle.

---

Revision 1078 - Directory Listing
Modified Tue Sep 15 20:33:51 2009 UTC (3 years, 8 months ago) by glarose

Correct shuffle inversion.

---

Revision 1077 - Directory Listing
Modified Mon Sep 14 21:35:22 2009 UTC (3 years, 8 months ago) by glarose

Drop extra Context() call.

---

Revision 1076 - Directory Listing
Modified Thu Sep 10 23:15:59 2009 UTC (3 years, 8 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 (3 years, 8 months ago) by glarose

Correct permutation mapping error.

---

Revision 1074 - Directory Listing
Modified Mon Aug 31 19:30:02 2009 UTC (3 years, 8 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 (3 years, 8 months ago) by glarose

Correct typo in odd/even description.

---

Revision 1072 - Directory Listing
Modified Fri Jul 10 20:45:22 2009 UTC (3 years, 10 months ago) by gage

Correcting upper case spelling of directory

---

Revision 1071 - Directory Listing
Modified Thu Jul 2 21:26:13 2009 UTC (3 years, 10 months ago) by jj

Fixed bug 1651, missing square root sign.

---

Revision 1070 - Directory Listing
Modified Wed Jul 1 15:50:19 2009 UTC (3 years, 10 months ago) by glarose

UMich NPL: correct domain

---

Revision 1069 - Directory Listing
Modified Fri May 22 03:18:12 2009 UTC (3 years, 11 months ago) by jj

Fixed tags

---

Revision 1068 - Directory Listing
Modified Fri May 8 16:07:03 2009 UTC (4 years 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 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 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 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 ago) by pearson

*** empty log message ***

---

Revision 1063 - Directory Listing
Modified Sat May 2 20:54:04 2009 UTC (4 years ago) by pearson

*** empty log message ***

---

Revision 1062 - Directory Listing
Modified Sat May 2 19:58:19 2009 UTC (4 years ago) by pearson

*** empty log message ***

---

Revision 1061 - Directory Listing
Modified Sat May 2 01:22:46 2009 UTC (4 years ago) by pearson

*** empty log message ***

---

Revision 1060 - Directory Listing
Modified Sat May 2 00:20:19 2009 UTC (4 years ago) by pearson

*** empty log message ***

---

Revision 1059 - Directory Listing
Modified Fri May 1 22:38:55 2009 UTC (4 years ago) by pearson

*** empty log message ***

---

Revision 1058 - Directory Listing
Modified Fri May 1 00:42:40 2009 UTC (4 years ago) by pearson

*** empty log message ***

---

Revision 1057 - Directory Listing
Modified Fri May 1 00:36:06 2009 UTC (4 years ago) by pearson

*** empty log message ***

---

Revision 1056 - Directory Listing
Modified Fri Apr 24 17:52:08 2009 UTC (4 years ago) by pearson

*** empty log message ***

---

Revision 1055 - Directory Listing
Modified Wed Apr 22 17:57:18 2009 UTC (4 years ago) by pearson

*** empty log message ***

---

Revision 1054 - Directory Listing
Modified Wed Apr 22 17:56:45 2009 UTC (4 years ago) by pearson

*** empty log message ***

---

Revision 1053 - Directory Listing
Modified Sun Apr 19 01:37:06 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1052 - Directory Listing
Modified Sun Apr 19 01:04:54 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1051 - Directory Listing
Modified Sat Apr 18 21:57:48 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1050 - Directory Listing
Modified Sat Apr 18 21:01:37 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1049 - Directory Listing
Modified Sat Apr 18 20:42:56 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1048 - Directory Listing
Modified Sat Apr 18 19:52:20 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1047 - Directory Listing
Modified Sat Apr 18 18:51:50 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1046 - Directory Listing
Modified Sat Apr 18 18:41:34 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1045 - Directory Listing
Modified Fri Apr 17 00:42:37 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1044 - Directory Listing
Modified Tue Apr 14 22:42:26 2009 UTC (4 years, 1 month 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 (4 years, 1 month 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 (4 years, 1 month ago) by glarose

UMich NPL: remove duplicate Context lines

---

Revision 1041 - Directory Listing
Modified Tue Apr 14 15:58:22 2009 UTC (4 years, 1 month ago) by glarose

UMich NPL: eliminate duplicate Context lines

---

Revision 1040 - Directory Listing
Modified Tue Apr 14 15:54:25 2009 UTC (4 years, 1 month ago) by glarose

UMich NPL: remove duplicated Context lines

---

Revision 1039 - Directory Listing
Modified Tue Apr 14 15:49:55 2009 UTC (4 years, 1 month 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 (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1037 - Directory Listing
Modified Mon Apr 13 18:01:08 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1036 - Directory Listing
Modified Mon Apr 13 13:22:04 2009 UTC (4 years, 1 month ago) by glarose

UMich NPL: correct spacing in solution.

---

Revision 1035 - Directory Listing
Modified Sun Apr 12 14:09:13 2009 UTC (4 years, 1 month 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 (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1033 - Directory Listing
Modified Fri Apr 10 23:19:56 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1032 - Directory Listing
Modified Fri Apr 10 20:29:02 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1031 - Directory Listing
Modified Fri Apr 10 20:16:34 2009 UTC (4 years, 1 month ago) by jj

Fixed bug 1639, error in answer.

---

Revision 1030 - Directory Listing
Modified Fri Apr 10 20:03:27 2009 UTC (4 years, 1 month 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 (4 years, 1 month 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 (4 years, 1 month 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 (4 years, 1 month 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 (4 years, 1 month ago) by glarose

UMich NPL: correct dropped quote in alt text

---

Revision 1025 - Directory Listing
Modified Sun Mar 29 17:26:00 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1024 - Directory Listing
Modified Sun Mar 29 01:56:10 2009 UTC (4 years, 1 month ago) by jj

Fixed bug 1632, math mode latex problems.

---

Revision 1023 - Directory Listing
Modified Sun Mar 29 01:48:42 2009 UTC (4 years, 1 month 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 (4 years, 1 month ago) by jj

Fixed bug 1625, reference to "previous problem".

---

Revision 1021 - Directory Listing
Modified Sun Mar 29 01:37:10 2009 UTC (4 years, 1 month ago) by jj

Duplicate problem

---

Revision 1020 - Directory Listing
Modified Sun Mar 29 01:37:04 2009 UTC (4 years, 1 month ago) by jj

Added tags.

---

Revision 1019 - Directory Listing
Modified Sun Mar 29 01:05:22 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1018 - Directory Listing
Modified Sat Mar 28 20:49:38 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1017 - Directory Listing
Modified Fri Mar 27 01:07:29 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1016 - Directory Listing
Modified Tue Mar 24 17:00:49 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1015 - Directory Listing
Modified Tue Mar 24 00:30:24 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1014 - Directory Listing
Modified Mon Mar 23 22:57:18 2009 UTC (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1013 - Directory Listing
Modified Mon Mar 23 20:00:07 2009 UTC (4 years, 1 month 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 (4 years, 1 month ago) by pearson

*** empty log message ***

---

Revision 1011 - Directory Listing
Modified Mon Mar 16 22:53:21 2009 UTC (4 years, 2 months 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 (4 years, 2 months ago) by glarose

UMich NPL: tweak required accuracy.

---

Revision 1009 - Directory Listing
Modified Wed Mar 11 12:58:35 2009 UTC (4 years, 2 months 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 (4 years, 2 months ago) by glarose

UMich NPL: clarify instructions.

---

Revision 1007 - Directory Listing
Modified Tue Mar 10 15:23:59 2009 UTC (4 years, 2 months ago) by glarose

UMich NPL: correct blank answer handling in multiAnswer.

---

Revision 1006 - Directory Listing
Modified Mon Mar 9 13:05:10 2009 UTC (4 years, 2 months ago) by glarose

UMich NPL: correct domain

---

Revision 1005 - Directory Listing
Modified Thu Mar 5 04:11:47 2009 UTC (4 years, 2 months 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 (4 years, 2 months ago) by glarose

UMich NPL: weird bugfix.

---

Revision 1003 - Directory Listing
Modified Tue Mar 3 03:20:27 2009 UTC (4 years, 2 months 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 (4 years, 2 months ago) by glarose

HH NPL: remove units file

---

Revision 1001 - Directory Listing
Modified Tue Mar 3 03:07:16 2009 UTC (4 years, 2 months 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 (4 years, 2 months ago) by glarose

HH NPL: remove 4ed files

---

Revision 999 - Directory Listing
Modified Tue Mar 3 02:44:50 2009 UTC (4 years, 2 months ago) by glarose

HH NPL: remove files from section 10.2

---

Revision 998 - Directory Listing
Modified Tue Mar 3 02:40:03 2009 UTC (4 years, 2 months ago) by glarose

HH NPL: Remove file from section 10.3

---

Revision 997 - Directory Listing
Modified Tue Mar 3 02:21:53 2009 UTC (4 years, 2 months ago) by glarose

HH NPL: delete files from section 10.1

---

Revision 996 - Directory Listing
Modified Thu Feb 19 17:13:47 2009 UTC (4 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 (4 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 (4 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 (4 years, 2 months ago) by glarose

UMich NPL: correct label locations.

---

Revision 992 - Directory Listing
Modified Wed Feb 18 21:33:35 2009 UTC (4 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 (4 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 (4 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 (4 years, 2 months ago) by jj

Duplicate file.

---

Revision 988 - Directory Listing
Modified Wed Feb 18 19:09:54 2009 UTC (4 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 (4 years, 2 months ago) by jj

Added textbook tags.

---

Revision 986 - Directory Listing
Modified Wed Feb 18 19:07:55 2009 UTC (4 years, 2 months ago) by jj

Duplicate problem.

---

Revision 985 - Directory Listing
Modified Wed Feb 18 19:00:18 2009 UTC (4 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 (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 983 - Directory Listing
Modified Tue Feb 17 21:57:02 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 982 - Directory Listing
Modified Tue Feb 17 21:23:10 2009 UTC (4 years, 3 months ago) by glarose

HH NPL: add files for 4e repository.

---

Revision 981 - Directory Listing
Modified Tue Feb 17 16:05:02 2009 UTC (4 years, 3 months ago) by glarose

HH NPL: update 3.2.25.

---

Revision 980 - Directory Listing
Modified Tue Feb 17 15:59:14 2009 UTC (4 years, 3 months ago) by glarose

HH NPL: add units file

---

Revision 979 - Directory Listing
Modified Tue Feb 17 15:58:25 2009 UTC (4 years, 3 months ago) by glarose

HH NPL: add macros file

---

Revision 978 - Directory Listing
Modified Tue Feb 17 15:56:57 2009 UTC (4 years, 3 months ago) by glarose

HH NPL: add 5e files

---

Revision 977 - Directory Listing
Modified Mon Feb 16 22:42:50 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 976 - Directory Listing
Modified Mon Feb 16 01:55:24 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 975 - Directory Listing
Modified Sat Feb 14 22:54:11 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 974 - Directory Listing
Modified Thu Feb 12 23:36:55 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 973 - Directory Listing
Modified Thu Feb 12 19:12:35 2009 UTC (4 years, 3 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 (4 years, 3 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 (4 years, 3 months ago) by jj

Duplicate file

---

Revision 970 - Directory Listing
Modified Wed Feb 11 20:21:48 2009 UTC (4 years, 3 months ago) by jj

Formatting changes.

---

Revision 969 - Directory Listing
Modified Wed Feb 11 03:07:42 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 968 - Directory Listing
Modified Wed Feb 11 02:35:48 2009 UTC (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 months ago) by jj

Fixed NPL tag.

---

Revision 956 - Directory Listing
Modified Sat Feb 7 16:55:50 2009 UTC (4 years, 3 months ago) by jj

Fixed NPL tags.

---

Revision 955 - Directory Listing
Modified Sat Feb 7 16:43:29 2009 UTC (4 years, 3 months ago) by jj

Fixed NPL tags.

---

Revision 954 - Directory Listing
Modified Sat Feb 7 16:31:51 2009 UTC (4 years, 3 months ago) by jj

Fixed bug 1603, answer tolerances adjusted.

---

Revision 953 - Directory Listing
Modified Sat Feb 7 16:30:36 2009 UTC (4 years, 3 months ago) by jj

Duplicate files.

---

Revision 952 - Directory Listing
Modified Fri Feb 6 23:45:31 2009 UTC (4 years, 3 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 (4 years, 3 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 (4 years, 3 months ago) by jj

Fixed library tags.

---

Revision 949 - Directory Listing
Modified Thu Feb 5 22:04:24 2009 UTC (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 944 - Directory Listing
Modified Sun Feb 1 23:45:08 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 943 - Directory Listing
Modified Sun Feb 1 22:59:39 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 942 - Directory Listing
Modified Sun Feb 1 22:47:52 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 941 - Directory Listing
Modified Sun Feb 1 21:58:14 2009 UTC (4 years, 3 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 (4 years, 3 months ago) by jj

Duplicates, and added textbook tags.

---

Revision 939 - Directory Listing
Modified Sun Feb 1 21:44:27 2009 UTC (4 years, 3 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 (4 years, 3 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 (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 936 - Directory Listing
Modified Sat Jan 31 20:06:38 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 935 - Directory Listing
Modified Sat Jan 31 19:30:10 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 934 - Directory Listing
Modified Sat Jan 31 19:10:41 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 933 - Directory Listing
Modified Sat Jan 31 02:20:48 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 932 - Directory Listing
Modified Fri Jan 30 22:40:43 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 931 - Directory Listing
Modified Fri Jan 30 20:21:49 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 930 - Directory Listing
Modified Fri Jan 30 20:18:29 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 929 - Directory Listing
Modified Fri Jan 30 20:14:24 2009 UTC (4 years, 3 months ago) by jj

Duplicate problem, and update of tags.

---

Revision 928 - Directory Listing
Modified Fri Jan 30 17:52:03 2009 UTC (4 years, 3 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 (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 926 - Directory Listing
Modified Thu Jan 29 16:25:24 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 925 - Directory Listing
Modified Thu Jan 29 09:59:52 2009 UTC (4 years, 3 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 (4 years, 3 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 (4 years, 3 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 (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 921 - Directory Listing
Modified Mon Jan 26 20:03:26 2009 UTC (4 years, 3 months ago) by jj

Changed word entry to pop_up_list

---

Revision 920 - Directory Listing
Modified Mon Jan 26 19:57:22 2009 UTC (4 years, 3 months ago) by jj

Improved display and answer checking.

---

Revision 919 - Directory Listing
Modified Mon Jan 26 19:45:29 2009 UTC (4 years, 3 months ago) by jj

Better typesetting.

---

Revision 918 - Directory Listing
Modified Mon Jan 26 17:35:49 2009 UTC (4 years, 3 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 (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 916 - Directory Listing
Modified Sun Jan 25 01:28:11 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 915 - Directory Listing
Modified Sun Jan 25 01:17:46 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 914 - Directory Listing
Modified Sun Jan 25 01:05:16 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 913 - Directory Listing
Modified Sun Jan 25 00:58:38 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 912 - Directory Listing
Modified Sun Jan 25 00:56:42 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 911 - Directory Listing
Modified Sat Jan 24 20:48:04 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 910 - Directory Listing
Modified Sat Jan 24 20:39:21 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 909 - Directory Listing
Modified Sat Jan 24 20:33:31 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 908 - Directory Listing
Modified Sat Jan 24 20:23:06 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 907 - Directory Listing
Modified Sat Jan 24 19:50:21 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 906 - Directory Listing
Modified Sat Jan 24 19:33:36 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 905 - Directory Listing
Modified Sat Jan 24 18:15:12 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 904 - Directory Listing
Modified Sat Jan 24 17:29:24 2009 UTC (4 years, 3 months ago) by jj

Duplicate problems removed.

---

Revision 903 - Directory Listing
Modified Sat Jan 24 17:28:13 2009 UTC (4 years, 3 months ago) by jj

Added textbook tags.

---

Revision 902 - Directory Listing
Modified Sat Jan 24 17:19:34 2009 UTC (4 years, 3 months ago) by jj

Fixed bug 1591, answer is now right.

---

Revision 901 - Directory Listing
Modified Sat Jan 24 17:10:36 2009 UTC (4 years, 3 months ago) by jj

Fixed bug 1590, answer was incorrect.

---

Revision 900 - Directory Listing
Modified Sat Jan 24 04:14:18 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 899 - Directory Listing
Modified Sat Jan 24 03:03:18 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 898 - Directory Listing
Modified Sat Jan 24 02:54:11 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 897 - Directory Listing
Modified Sat Jan 24 02:22:24 2009 UTC (4 years, 3 months ago) by pearson

*** empty log message ***

---

Revision 896 - Directory Listing
Modified Fri Jan 23 21:39:05 2009 UTC (4 years, 3 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 (4 years, 3 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 (4 years, 4 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 (4 years, 4 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 (4 years, 4 months ago) by jj

Retagged.

---

Revision 891 - Directory Listing
Modified Thu Jan 1 00:48:35 2009 UTC (4 years, 4 months ago) by dpvc

Mathematica file used to generate graphics files

---

Revision 890 - Directory Listing
Modified Thu Jan 1 00:17:32 2009 UTC (4 years, 4 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 (4 years, 4 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 (4 years, 4 months ago) by dpvc

Macros for 'sanitizing' text for output

---

Revision 887 - Directory Listing
Modified Thu Jan 1 00:12:45 2009 UTC (4 years, 4 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 (4 years, 4 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 (4 years, 4 months ago) by dpvc

control files for Library Browser

---

Revision 884 - Directory Listing
Modified Thu Jan 1 00:06:18 2009 UTC (4 years, 4 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 (4 years, 4 months ago) by dpvc

New problem; first revision

---

Revision 882 - Directory Listing
Modified Thu Jan 1 00:02:58 2009 UTC (4 years, 4 months ago) by dpvc

Update to current Union versions (using MathObjects)

---

Revision 881 - Directory Listing
Modified Wed Dec 31 19:11:22 2008 UTC (4 years, 4 months ago) by jj

Fixed bug 1584, removed unhelpful hint.

---

Revision 880 - Directory Listing
Modified Wed Dec 31 19:06:58 2008 UTC (4 years, 4 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 (4 years, 4 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 (4 years, 4 months ago) by jj

Fixed section tag.

---

Revision 877 - Directory Listing
Modified Tue Dec 30 17:40:55 2008 UTC (4 years, 4 months ago) by jj

Fixed tags.

---

Revision 876 - Directory Listing
Modified Tue Dec 30 17:34:44 2008 UTC (4 years, 4 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 (4 years, 4 months ago) by jj

Duplicate problems.

---

Revision 874 - Directory Listing
Modified Fri Dec 19 16:32:14 2008 UTC (4 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 (4 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 (4 years, 5 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 (4 years, 5 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 (4 years, 5 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 (4 years, 5 months ago) by jj

Fixed bug 1575, answer was wrong.

---

Revision 868 - Directory Listing
Modified Tue Dec 9 20:23:06 2008 UTC (4 years, 5 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 (4 years, 5 months ago) by glarose

UMich NPL: update section 3.7 problems.

---

Revision 866 - Directory Listing
Modified Fri Dec 5 21:35:26 2008 UTC (4 years, 5 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 (4 years, 5 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 (4 years, 5 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 (4 years, 5 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 (4 years, 5 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 (4 years, 5 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 (4 years, 5 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 (4 years, 5 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 (4 years, 5 months ago) by jj

Duplicate problems.

---

Revision 857 - Directory Listing
Modified Wed Nov 26 20:30:06 2008 UTC (4 years, 5 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 (4 years, 5 months ago) by jj

Duplicate problems.

---

Revision 855 - Directory Listing
Modified Wed Nov 26 20:22:45 2008 UTC (4 years, 5 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 (4 years, 5 months ago) by jj

Typesetting improvement.

---

Revision 853 - Directory Listing
Modified Wed Nov 26 20:11:42 2008 UTC (4 years, 5 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 (4 years, 5 months ago) by jj

Duplicate problems.

---

Revision 851 - Directory Listing
Modified Fri Nov 21 20:19:32 2008 UTC (4 years, 5 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 (4 years, 5 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 (4 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 (4 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 (4 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 (4 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 (4 years, 6 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 (4 years, 6 months ago) by jj

Duplicate problems.

---

Revision 843 - Directory Listing
Modified Mon Nov 17 21:19:28 2008 UTC (4 years, 6 months ago) by glarose

UMich NPL: revise problem to improve solution

---

Revision 842 - Directory Listing
Modified Mon Nov 17 21:02:26 2008 UTC (4 years, 6 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 (4 years, 6 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 (4 years, 6 months ago) by jj

Fixed tags.

---

Revision 839 - Directory Listing
Modified Fri Nov 14 21:23:00 2008 UTC (4 years, 6 months ago) by jj

Fix tags.

---

Revision 838 - Directory Listing
Modified Fri Nov 14 20:24:50 2008 UTC (4 years, 6 months ago) by jj

Fixed tags.

---

Revision 837 - Directory Listing
Modified Fri Nov 14 20:02:46 2008 UTC (4 years, 6 months ago) by jj

Fix tags.

---

Revision 836 - Directory Listing
Modified Thu Nov 13 20:13:53 2008 UTC (4 years, 6 months ago) by jj

Fixed tags

---

Revision 835 - Directory Listing
Modified Thu Nov 13 19:15:17 2008 UTC (4 years, 6 months ago) by jj

Fixed tags

---

Revision 834 - Directory Listing
Modified Thu Nov 13 18:29:28 2008 UTC (4 years, 6 months ago) by jj

Fixed tags.

---

Revision 833 - Directory Listing
Modified Thu Nov 13 17:54:12 2008 UTC (4 years, 6 months ago) by jj

Fixing tags.

---

Revision 832 - Directory Listing
Modified Wed Nov 12 18:33:45 2008 UTC (4 years, 6 months ago) by jj

Fixed tags.

---

Revision 831 - Directory Listing
Modified Wed Nov 12 18:22:39 2008 UTC (4 years, 6 months ago) by jj

Fixed tags.

---

Revision 830 - Directory Listing
Modified Wed Nov 12 18:17:00 2008 UTC (4 years, 6 months ago) by jj

Fixed tags.

---

Revision 829 - Directory Listing
Modified Wed Nov 12 17:23:00 2008 UTC (4 years, 6 months ago) by jj

Fixing tags

---

Revision 828 - Directory Listing
Modified Wed Nov 12 04:08:41 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Avoid trivial condition in randomization.

---

Revision 826 - Directory Listing
Modified Wed Nov 12 01:41:52 2008 UTC (4 years, 6 months ago) by jj

Duplicate problems

---

Revision 825 - Directory Listing
Modified Wed Nov 12 01:34:43 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Duplicate problems.

---

Revision 823 - Directory Listing
Modified Wed Nov 12 00:04:14 2008 UTC (4 years, 6 months ago) by jj

Added textbook tag.

---

Revision 822 - Directory Listing
Modified Tue Nov 11 22:58:19 2008 UTC (4 years, 6 months ago) by jj

Minor cleanup.

---

Revision 821 - Directory Listing
Modified Tue Nov 11 22:47:23 2008 UTC (4 years, 6 months ago) by jj

Duplicate problem.

---

Revision 820 - Directory Listing
Modified Tue Nov 11 22:42:52 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Clean up answer.

---

Revision 818 - Directory Listing
Modified Tue Nov 11 21:34:57 2008 UTC (4 years, 6 months ago) by jj

Added textbook tags and minor cleanup.

---

Revision 817 - Directory Listing
Modified Tue Nov 11 21:34:29 2008 UTC (4 years, 6 months ago) by jj

Duplicate problems.

---

Revision 816 - Directory Listing
Modified Tue Nov 11 21:28:10 2008 UTC (4 years, 6 months ago) by jj

Duplicate problems.

---

Revision 815 - Directory Listing
Modified Tue Nov 11 21:27:56 2008 UTC (4 years, 6 months ago) by jj

Added textbook tags, and interval notation link.

---

Revision 814 - Directory Listing
Modified Tue Nov 11 21:17:50 2008 UTC (4 years, 6 months ago) by jj

Duplicate problems.

---

Revision 813 - Directory Listing
Modified Tue Nov 11 21:17:38 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Duplicate problems

---

Revision 811 - Directory Listing
Modified Tue Nov 11 20:20:15 2008 UTC (4 years, 6 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 (4 years, 6 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 (4 years, 6 months ago) by jj

Fixed bug 1562, improper integral made proper.

---

Revision 808 - Directory Listing
Modified Tue Nov 11 00:35:07 2008 UTC (4 years, 6 months ago) by jj

Duplicates

---

Revision 807 - Directory Listing
Modified Mon Nov 10 23:17:07 2008 UTC (4 years, 6 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 (4 years, 6 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 (4 years, 6 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 (4 years, 6 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 (4 years, 6 months ago) by jj

Duplicate problem

---

Revision 802 - Directory Listing
Modified Mon Nov 10 19:25:10 2008 UTC (4 years, 6 months ago) by jj

Duplicate problems.

---

Revision 801 - Directory Listing
Modified Mon Nov 10 19:25:03 2008 UTC (4 years, 6 months ago) by jj

Changed to parser, and added textbook tags.

---

Revision 800 - Directory Listing
Modified Mon Nov 10 19:10:46 2008 UTC (4 years, 6 months ago) by jj

Duplicate problems

---

Revision 799 - Directory Listing
Modified Mon Nov 10 19:09:31 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Added link to interval notation.

---

Revision 797 - Directory Listing
Modified Fri Nov 7 23:14:47 2008 UTC (4 years, 6 months ago) by jj

Duplicate problems.

---

Revision 796 - Directory Listing
Modified Fri Nov 7 19:21:20 2008 UTC (4 years, 6 months ago) by jj

Removed unneeded lines.

---

Revision 795 - Directory Listing
Modified Fri Nov 7 19:21:02 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Fixed bug 1546, and added textbook tags.

---

Revision 793 - Directory Listing
Modified Fri Nov 7 19:00:41 2008 UTC (4 years, 6 months ago) by jj

Duplicate problems.

---

Revision 792 - Directory Listing
Modified Fri Nov 7 18:57:52 2008 UTC (4 years, 6 months ago) by jj

Duplicate problem.

---

Revision 791 - Directory Listing
Modified Fri Nov 7 18:24:03 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Duplicate problem.

---

Revision 789 - Directory Listing
Modified Fri Nov 7 18:09:56 2008 UTC (4 years, 6 months ago) by jj

Fixed bug 1544, changed c to $c.

---

Revision 788 - Directory Listing
Modified Tue Nov 4 19:58:33 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by gage

more modifications

---

Revision 786 - Directory Listing
Modified Tue Nov 4 16:42:29 2008 UTC (4 years, 6 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 (4 years, 6 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 (4 years, 6 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 (4 years, 6 months ago) by rcruz

Bug fix.

---

Revision 782 - Directory Listing
Modified Mon Oct 27 19:37:19 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Fixed bug 1539, added PGchoicemacros

---

Revision 780 - Directory Listing
Modified Mon Oct 27 19:25:25 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Made sure solution wasn't (0,0).

---

Revision 778 - Directory Listing
Modified Mon Oct 27 19:19:31 2008 UTC (4 years, 6 months ago) by jj

Duplicate problems.

---

Revision 777 - Directory Listing
Modified Mon Oct 27 18:57:38 2008 UTC (4 years, 6 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 (4 years, 6 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 (4 years, 6 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 (4 years, 6 months ago) by jj

Duplicate problems.

---

Revision 773 - Directory Listing
Modified Mon Oct 27 16:48:08 2008 UTC (4 years, 6 months ago) by jj

Fixed tags.

---

Revision 772 - Directory Listing
Modified Mon Oct 27 16:14:48 2008 UTC (4 years, 6 months ago) by glarose

UMich NPL: delete extra line

---

Revision 771 - Directory Listing
Modified Mon Oct 27 16:12:57 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Duplicate problem.

---

Revision 769 - Directory Listing
Modified Mon Oct 27 16:02:21 2008 UTC (4 years, 6 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 (4 years, 6 months ago) by jj

Fixed duplicate problem.

---

Revision 767 - Directory Listing
Modified Fri Oct 24 20:05:35 2008 UTC (4 years, 6 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 (4 years, 6 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 (4 years, 6 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 (4 years, 6 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 (4 years, 6 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 (4 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 (4 years, 7 months ago) by rcruz

*** empty log message ***

---

Revision 760 - Directory Listing
Modified Mon Oct 13 13:26:36 2008 UTC (4 years, 7 months ago) by rcruz

*** empty log message ***

---

Revision 759 - Directory Listing
Modified Fri Oct 10 01:56:20 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1524, wrong answer in part H.

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Revision 758 - Directory Listing
Modified Thu Oct 9 05:18:12 2008 UTC (4 years, 7 months ago) by jj

Added PGchoicemacros.

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Revision 757 - Directory Listing
Modified Thu Oct 9 05:14:38 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1522, added PGchoicemacros so that shuffle will be defined.

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Revision 756 - Directory Listing
Modified Wed Oct 8 01:51:32 2008 UTC (4 years, 7 months ago) by pearson

*** empty log message ***

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Revision 755 - Directory Listing
Modified Sat Oct 4 15:49:57 2008 UTC (4 years, 7 months ago) by jj

Duplicate problem.

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Revision 754 - Directory Listing
Modified Sat Oct 4 15:45:36 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1519, mention of a textbook page number.

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Revision 753 - Directory Listing
Modified Sat Oct 4 15:30:41 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1516, functions of 3 variables were written f(x,y)=...

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Revision 752 - Directory Listing
Modified Thu Oct 2 00:35:04 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1513, fixed broken html links.

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Revision 751 - Directory Listing
Modified Wed Oct 1 23:48:18 2008 UTC (4 years, 7 months ago) by jj

Simplified randomization.

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Revision 750 - Directory Listing
Modified Wed Oct 1 23:45:22 2008 UTC (4 years, 7 months ago) by jj

Fix bug 1509, wording was unclear.

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Revision 749 - Directory Listing
Modified Wed Oct 1 17:29:58 2008 UTC (4 years, 7 months ago) by jj

Duplicate problem handled.

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Revision 748 - Directory Listing
Modified Wed Oct 1 17:27:41 2008 UTC (4 years, 7 months ago) by jj

Fixed tags.

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Revision 747 - Directory Listing
Modified Fri Sep 26 19:19:30 2008 UTC (4 years, 7 months ago) by jj

Duplicate problem.

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Revision 746 - Directory Listing
Modified Fri Sep 26 19:18:31 2008 UTC (4 years, 7 months ago) by jj

Duplicate of another problem.

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Revision 745 - Directory Listing
Modified Fri Sep 26 19:13:48 2008 UTC (4 years, 7 months ago) by jj

Fixed duplicate problem, and updated tags.

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Revision 744 - Directory Listing
Modified Fri Sep 26 19:10:33 2008 UTC (4 years, 7 months ago) by jj

Fixed typo.

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Revision 743 - Directory Listing
Modified Fri Sep 26 19:08:08 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1514 by changing limits for function checking.

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Revision 742 - Directory Listing
Modified Fri Sep 26 19:02:56 2008 UTC (4 years, 7 months ago) by jj

Fixed by 1506, by adding line y=0 to list of bounding curves for the region,
and merged two sentences.

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Revision 741 - Directory Listing
Modified Fri Sep 26 18:54:52 2008 UTC (4 years, 7 months ago) by jj

Improved typesetting of equations.

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Revision 740 - Directory Listing
Modified Fri Sep 26 18:51:17 2008 UTC (4 years, 7 months ago) by jj

Added textbook tags.

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Revision 739 - Directory Listing
Modified Fri Sep 26 18:50:36 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1504 by having this problem redirect to a copy which does
not have the bug.

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Revision 738 - Directory Listing
Modified Fri Sep 26 18:39:41 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1504, changing SPACE to latex thin space in a latex equation.

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Revision 737 - Directory Listing
Modified Fri Sep 26 18:36:26 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1503, needed PGchoicemacros to work.

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Revision 736 - Directory Listing
Modified Fri Sep 26 18:29:55 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1502, unusual units were used in the problem.

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Revision 735 - Directory Listing
Modified Wed Sep 24 20:28:44 2008 UTC (4 years, 7 months ago) by jj

Fixed bug 1499, added PGgraphmacros.pl to the pg file.

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Revision 734 - Directory Listing
Modified Wed Sep 24 20:21:49 2008 UTC (4 years, 7 months ago) by jj

Fix bug 1498, removed 1/x as a function to be plotted because webwork cannot
handle it near the origin.

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Revision 733 - Directory Listing
Modified Wed Sep 24 20:03:36 2008 UTC (4 years, 7 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.

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Revision 732 - Directory Listing
Modified Wed Sep 17 13:15:56 2008 UTC (4 years, 8 months ago) by gage

uploading macros for College of Idaho questions

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Revision 731 - Directory Listing
Modified Wed Sep 17 13:05:53 2008 UTC (4 years, 8 months ago) by gage

Adding problems developed by Robin Cruz at the College of Idaho

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Revision 730 - Directory Listing
Modified Tue Sep 16 20:13:54 2008 UTC (4 years, 8 months ago) by jj

Fixed typos in tags.

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Revision 729 - Directory Listing
Modified Tue Sep 16 19:54:05 2008 UTC (4 years, 8 months ago) by jj

Fixed bug 1497, error in tags.

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Revision 728 - Directory Listing
Modified Tue Sep 16 19:50:51 2008 UTC (4 years, 8 months ago) by jj

Fixed tag typos.

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Revision 727 - Directory Listing
Modified Tue Sep 16 19:46:12 2008 UTC (4 years, 8 months ago) by jj

Fixed tag typo.

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Revision 726 - Directory Listing
Modified Tue Sep 16 19:09:11 2008 UTC (4 years, 8 months ago) by jj

Fix tagging typos.

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Revision 725 - Directory Listing
Modified Fri Sep 12 18:40:05 2008 UTC (4 years, 8 months ago) by jj

Fix bug 1494, phrase normalizing the answer didn't always work.

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Revision 724 - Directory Listing
Modified Thu Sep 11 23:45:39 2008 UTC (4 years, 8 months ago) by gage

added new version of problem

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Revision 723 - Directory Listing
Modified Wed Sep 10 17:26:01 2008 UTC (4 years, 8 months ago) by jj

Fix bug 1493, answer checker was not working correctly.  Also simplified the
code a bit.

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Revision 722 - Directory Listing
Modified Wed Sep 10 17:01:30 2008 UTC (4 years, 8 months ago) by jj

Duplicate problem

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Revision 721 - Directory Listing
Modified Wed Sep 10 16:57:50 2008 UTC (4 years, 8 months ago) by jj

Fix bug 1491, typesetting glitches.

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Revision 720 - Directory Listing
Modified Tue Sep 9 19:35:28 2008 UTC (4 years, 8 months ago) by apizer

Original commit of Utah problems

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Revision 719 - Directory Listing
Modified Mon Sep 8 19:07:56 2008 UTC (4 years, 8 months ago) by jj

Adjusted domain so that first answer check is more sensitive on the
constant.

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Revision 718 - Directory Listing
Modified Mon Sep 8 18:58:39 2008 UTC (4 years, 8 months ago) by jj

Fix bug 1487, added comment telling students the names of the colors which
go with each graph.

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Revision 717 - Directory Listing
Modified Mon Sep 8 18:50:14 2008 UTC (4 years, 8 months ago) by jj

Fix bug 1489, extraneous space removed.  Also made the typesetting look a
little better.

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Revision 716 - Directory Listing
Modified Fri Sep 5 18:47:34 2008 UTC (4 years, 8 months ago) by jj

Fixed bug 1486, included PGchoicemacros in the problem.

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Revision 715 - Directory Listing
Modified Sun Aug 31 15:30:15 2008 UTC (4 years, 8 months ago) by gage

new file
Qwq

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Revision 714 - Directory Listing
Modified Tue Aug 19 20:05:23 2008 UTC (4 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.

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Revision 713 - Directory Listing
Modified Mon Aug 18 21:50:25 2008 UTC (4 years, 9 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.

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Revision 712 - Directory Listing
Modified Mon Aug 18 20:59:11 2008 UTC (4 years, 9 months ago) by jj

Fixed bug 1478, $pi and $PI used in answer checkers where it should be just pi.

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Revision 711 - Directory Listing
Modified Mon Aug 18 20:01:11 2008 UTC (4 years, 9 months ago) by jj

Fixed bug 1475, adjusted range for answer checking, add textbook tag,
and minor cleanup.

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Revision 710 - Directory Listing
Modified Sun Aug 17 15:31:04 2008 UTC (4 years, 9 months ago) by gage

Added additional questions prepared by Paul Pearson

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Revision 709 - Directory Listing
Modified Sun Aug 10 17:41:30 2008 UTC (4 years, 9 months ago) by jj

Duplicate problem.

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Revision 708 - Directory Listing
Modified Sun Aug 10 17:40:27 2008 UTC (4 years, 9 months ago) by jj

Added textbook tags.

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Revision 707 - Directory Listing
Modified Sun Aug 10 17:38:22 2008 UTC (4 years, 9 months ago) by jj

Duplicate problem

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Revision 706 - Directory Listing
Modified Sun Aug 10 17:25:26 2008 UTC (4 years, 9 months ago) by jj

Fix bug 1471, problem would not process because a value for a variable was missing.

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Revision 705 - Directory Listing
Modified Thu Aug 7 18:33:24 2008 UTC (4 years, 9 months ago) by gage

forward porting changes in two macro files

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Revision 704 - Directory Listing
Modified Thu Aug 7 13:44:57 2008 UTC (4 years, 9 months ago) by gage

 Adding in questions written by Paul Pearson

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Revision 703 - Directory Listing
Modified Tue Aug 5 19:50:44 2008 UTC (4 years, 9 months ago) by jj

Minor cleanup.

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Revision 702 - Directory Listing
Modified Tue Aug 5 15:26:05 2008 UTC (4 years, 9 months ago) by gage

initial checkin

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Revision 701 - Directory Listing
Modified Wed Jul 30 17:03:00 2008 UTC (4 years, 9 months ago) by jj

Finished conversion of problem to have nicer output and use a list checker.

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Revision 700 - Directory Listing
Modified Wed Jul 30 15:54:24 2008 UTC (4 years, 9 months ago) by jj

Remove duplicate problem.

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Revision 699 - Directory Listing
Modified Wed Jul 30 15:50:34 2008 UTC (4 years, 9 months ago) by jj

Partial fix.

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Revision 698 - Directory Listing
Modified Wed Jul 30 15:48:24 2008 UTC (4 years, 9 months ago) by jj

Convert to parser checking.

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Revision 697 - Directory Listing
Modified Tue Jul 29 21:41:47 2008 UTC (4 years, 9 months ago) by jj

Fix bug 1470 - set limits for a function before function comparison so
that we get enough good points.

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Revision 696 - Directory Listing
Modified Tue Jul 29 15:53:40 2008 UTC (4 years, 9 months ago) by jj

Update to math objects, fixes bug on not accepting correct answers.

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Revision 695 - Directory Listing
Modified Wed Jul 9 16:51:58 2008 UTC (4 years, 10 months ago) by jj

Added missing words to the text of the problem.

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Revision 694 - Directory Listing
Modified Mon Jul 7 19:32:31 2008 UTC (4 years, 10 months ago) by jj

Fix bug 1467, name of Taylor polynomial, in English, now matches symbolic name.

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Revision 693 - Directory Listing
Modified Mon Jul 7 19:09:38 2008 UTC (4 years, 10 months ago) by jj

Fix bug 1465, error in main displayed formula.

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Revision 692 - Directory Listing
Modified Tue Jul 1 17:08:10 2008 UTC (4 years, 10 months ago) by jj

Fixed bug 1464, use a MultiAnswer object to allow two answer blanks to
be checked together.

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Revision 691 - Directory Listing
Modified Tue Jul 1 05:19:05 2008 UTC (4 years, 10 months ago) by jj

Fixed bug 1463, perl computation used ^ instead of ** for exponentiation.

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Revision 690 - Directory Listing
Modified Mon Jun 30 18:06:37 2008 UTC (4 years, 10 months ago) by jj

Fixed bug 1462, corrected answer in one case.

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Revision 689 - Directory Listing
Modified Mon Jun 30 04:15:50 2008 UTC (4 years, 10 months ago) by jj

Fixed latex formatting.

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Revision 688 - Directory Listing
Modified Sat Jun 28 20:30:52 2008 UTC (4 years, 10 months ago) by apizer

missed a paren

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Revision 687 - Directory Listing
Modified Sat Jun 28 20:29:24 2008 UTC (4 years, 10 months ago) by apizer

fixed bug 1406

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Revision 686 - Directory Listing
Modified Sat Jun 28 20:00:20 2008 UTC (4 years, 10 months ago) by apizer

Fixed bug 1408 by making numerical solution a string

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Revision 685 - Directory Listing
Modified Sat Jun 28 19:57:22 2008 UTC (4 years, 10 months ago) by apizer

Fixed bug 1408

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Revision 684 - Directory Listing
Modified Sat Jun 28 19:31:14 2008 UTC (4 years, 10 months ago) by apizer

Fixed bug 1412

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Revision 683 - Directory Listing
Modified Sat Jun 28 18:43:06 2008 UTC (4 years, 10 months ago) by apizer

fixed bug 1419

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Revision 682 - Directory Listing
Modified Sat Jun 28 18:35:32 2008 UTC (4 years, 10 months ago) by apizer

Fix bug 1320

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Revision 681 - Directory Listing
Modified Sat Jun 28 16:23:06 2008 UTC (4 years, 10 months ago) by apizer

Fix bug 1010

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Revision 680 - Directory Listing
Modified Sat Jun 28 15:27:14 2008 UTC (4 years, 10 months ago) by apizer

remove duplicate and replace with pointer to file

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Revision 679 - Directory Listing
Modified Sat Jun 28 14:38:43 2008 UTC (4 years, 10 months ago) by apizer

Fixed bug 1433

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Revision 678 - Directory Listing
Modified Sat Jun 28 14:27:59 2008 UTC (4 years, 10 months ago) by apizer

Fix bug 1434

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Revision 677 - Directory Listing
Modified Fri Jun 27 16:37:38 2008 UTC (4 years, 10 months ago) by jj

Improved tags.

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Revision 676 - Directory Listing
Modified Fri Jun 27 16:24:03 2008 UTC (4 years, 10 months ago) by jj

Use math object version.

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Revision 675 - Directory Listing
Modified Fri Jun 27 16:08:01 2008 UTC (4 years, 10 months ago) by jj

Duplicate problem

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Revision 674 - Directory Listing
Modified Fri Jun 27 16:04:34 2008 UTC (4 years, 10 months ago) by jj

Duplicate problem.

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Revision 673 - Directory Listing
Modified Fri Jun 27 16:04:20 2008 UTC (4 years, 10 months ago) by jj

Fixed typo.

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Revision 672 - Directory Listing
Modified Fri Jun 27 16:03:46 2008 UTC (4 years, 10 months ago) by jj

Added textbook tags.

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Revision 671 - Directory Listing
Modified Fri Jun 27 15:56:36 2008 UTC (4 years, 10 months ago) by jj

Problem clean-up.

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Revision 670 - Directory Listing
Modified Fri Jun 27 15:48:30 2008 UTC (4 years, 10 months ago) by jj

Duplicate problem

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Revision 669 - Directory Listing
Modified Wed Jun 25 18:50:51 2008 UTC (4 years, 10 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.

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Revision 668 - Directory Listing
Modified Sun Jun 15 19:46:46 2008 UTC (4 years, 11 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.

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Revision 667 - Directory Listing
Modified Sun Jun 15 19:38:05 2008 UTC (4 years, 11 months ago) by jj

Fix bug 1456, wrong answer.

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Revision 666 - Directory Listing
Modified Fri Jun 13 17:59:08 2008 UTC (4 years, 11 months ago) by jj

Updated tags to indicate that these are CSLB set0 problems.

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Revision 665 - Directory Listing
Modified Fri Jun 13 17:58:47 2008 UTC (4 years, 11 months ago) by jj

Removed unused files.

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Revision 664 - Directory Listing
Modified Fri Jun 13 17:55:42 2008 UTC (4 years, 11 months ago) by jj

Changed tagging to indicate these are ASU "set0" problems.

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Revision 663 - Directory Listing
Modified Fri Jun 13 16:37:31 2008 UTC (4 years, 11 months ago) by jj

Changed tags to reflect which set0 this comes from.

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Revision 662 - Directory Listing
Modified Mon Jun 9 19:40:07 2008 UTC (4 years, 11 months ago) by nbennett

Corrections from Giulio Genovese at Dartmouth.

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Revision 661 - Directory Listing
Modified Mon Jun 9 19:30:49 2008 UTC (4 years, 11 months ago) by nbennett

Corrections from Giulio Genovese at Dartmouth.

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Revision 660 - Directory Listing
Modified Mon Jun 9 19:13:57 2008 UTC (4 years, 11 months ago) by nbennett

Corrections from Giulio Genovese at Dartmouth.

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Revision 659 - Directory Listing
Modified Mon Jun 9 19:01:00 2008 UTC (4 years, 11 months ago) by nbennett

Corrections from Giulio Genovese at Dartmouth.

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Revision 658 - Directory Listing
Modified Mon Jun 9 15:56:29 2008 UTC (4 years, 11 months ago) by nbennett

*** empty log message ***

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Revision 657 - Directory Listing
Modified Tue Jun 3 20:41:32 2008 UTC (4 years, 11 months ago) by nbennett

fixed bug reported by Giulio Genovese <giulio.genovese@Dartmouth.EDU>

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Revision 656 - Directory Listing
Modified Tue Jun 3 20:34:03 2008 UTC (4 years, 11 months ago) by apizer

added problem from Giulio Genovese <giulio.genovese@Dartmouth.EDU>

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Revision 655 - Directory Listing
Modified Tue Jun 3 20:32:18 2008 UTC (4 years, 11 months ago) by apizer

fixed bug reported by Giulio Genovese <giulio.genovese@Dartmouth.EDU>

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Revision 654 - Directory Listing
Modified Tue Jun 3 15:14:34 2008 UTC (4 years, 11 months ago) by nbennett

reverted to original

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Revision 653 - Directory Listing
Modified Tue Jun 3 15:11:25 2008 UTC (4 years, 11 months ago) by nbennett

test2_a commit

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Revision 652 - Directory Listing
Modified Tue Jun 3 15:03:48 2008 UTC (4 years, 11 months ago) by nbennett

test2 commit

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Revision 651 - Directory Listing
Modified Tue Jun 3 14:16:30 2008 UTC (4 years, 11 months ago) by apizer

reverting to pre test version

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Revision 650 - Directory Listing
Modified Tue Jun 3 14:15:05 2008 UTC (4 years, 11 months ago) by apizer

test commit

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Revision 649 - Directory Listing
Modified Wed May 14 20:24:01 2008 UTC (5 years 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.

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Revision 648 - Directory Listing
Modified Wed May 14 20:16:47 2008 UTC (5 years ago) by jj

Fixed bug 1438, wrong answer in part c.

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Revision 647 - Directory Listing
Modified Tue May 13 20:28:55 2008 UTC (5 years ago) by jj

Another letter put in math mode.

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Revision 646 - Directory Listing
Modified Tue May 13 20:28:54 2008 UTC (5 years ago) by jj

Typesetting improvements.

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Revision 645 - Directory Listing
Modified Tue May 13 20:11:29 2008 UTC (5 years ago) by jj

Typesetting improvements.

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Revision 644 - Directory Listing
Modified Tue May 13 20:01:43 2008 UTC (5 years ago) by jj

Fixed bug from fancy setting of arrays.

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Revision 643 - Directory Listing
Modified Tue May 13 19:53:13 2008 UTC (5 years ago) by jj

Typesetting improvement.

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Revision 642 - Directory Listing
Modified Mon May 12 19:05:10 2008 UTC (5 years ago) by jj

Fixed bug 1437, value of variable was not being used in part b.

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Revision 641 - Directory Listing
Modified Thu Apr 17 17:11:27 2008 UTC (5 years, 1 month ago) by jj

Fixed bug 1432, clarified instructions on answering a question.

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Revision 640 - Directory Listing
Modified Thu Apr 17 16:56:13 2008 UTC (5 years, 1 month ago) by jj

Fixed bug 1431, answer was off by a sign if parameter k was negative.

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Revision 639 - Directory Listing
Modified Fri Apr 11 02:10:06 2008 UTC (5 years, 1 month ago) by jj

Fixed bug 1430, an interval should have been the same throughout the
problem, and the answer was sometimes wrong.

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Revision 638 - Directory Listing
Modified Fri Apr 4 21:08:47 2008 UTC (5 years, 1 month ago) by jj

Fixed bug 1428, display of graphs.

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Revision 637 - Directory Listing
Modified Mon Mar 24 23:13:06 2008 UTC (5 years, 1 month ago) by jj

Fixed bug 1426, changing log to ln for clarity.