WeBWorK Problems

Questions and comments related to WeBWorK problems, problem authoring, etc.

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List of discussions. Showing 100 of 1216 discussions
Discussion	Started by	Last post	Replies
Variable within a Matrix	Marie-Claude Bonneau 12 Feb 2019	Marie-Claude Bonneau 16 Mar 2019	2
a weak alternative to a polymorphic custom checker	Dick Lane 14 Jun 2011	Dick Lane 15 Jun 2011	2
Virtualhost and admin portal	Ricardo T 11 Jul 2019	Ricardo T 11 Jul 2019	2
Commit Access to NPL	L. Felipe Martins 28 Jun 2011	Jason Aubrey 5 Jul 2011	2
need a shell script	Darwyn Cook 19 Jul 2011	Gavin LaRose 21 Jul 2011	2
GeoGebra Aplets all have a new warning message?	tim Payer 30 Nov 2019	Charles Fulton 15 Aug 2022	2
Authoring with PGML, popup, and numbers with units	Justin Heckman 9 Dec 2019	Danny Glin 16 Dec 2019	2
ln(e) and MathObject differentiation	D. Brian Walton 26 Jul 2011	D. Brian Walton 26 Jul 2011	2
UMN problem errors	Lars Jensen 17 Aug 2011	Lars Jensen 17 Aug 2011	2
Issue with contextPercent.pl	Kyle Besing 8 Jul 2020	Bianca Sosnovski 3 Nov 2020	2
modifying existing problems	Arnold Pizer 27 Jul 2011	Arnold Pizer 27 Jul 2011	2
Euler's formula and integration and differentiation	Jack Dockery 11 Sep 2020	Jack Dockery 11 Sep 2020	2
Custom error message when student enters "dne" ?	Chris Wingard 13 Sep 2011	Chris Wingard 15 Sep 2011	2
How to use variables/tex codes in solutions	Siman Wong 15 Oct 2011	Dick Lane 16 Oct 2011	2
Where is "AnswerFormatHelp.pl" in 2.16?	Robin Cruz 15 Sep 2021	Danny Glin 15 Sep 2021	2
parserMultiAnswer: checkTypes checking types (when it shouldn't?)	Gavin LaRose 27 Oct 2011	Davide Cervone 6 Jul 2012	2
Answer error?: Library/Rochester/setVectorCalculus3/ur_vc_13_1.pg	Murray Eisenberg 12 Nov 2011	Murray Eisenberg 12 Nov 2011	2
Complex Eigenvectors	Peter Staab 14 Feb 2012	Davide Cervone 4 Jul 2012	2
questions about how pg macros get loaded	Jason Aubrey 6 Dec 2011	Davide Cervone 6 Jul 2012	2
access to student responses between evaluations	Hedley Pinsent 3 Mar 2012	Hedley Pinsent 5 Mar 2012	2
Squaring negative numbers using "Compute"	Hedley Pinsent 1 Jun 2012	Hedley Pinsent 3 Jun 2012	2
Errors in Library/Browser (New Install)	Andrew Bayliss 23 Mar 2012	Michael Gage 25 Mar 2012	2
algebra question	Paul Pearson 5 Sep 2012	Davide Cervone 13 Sep 2012	2
52 flavours of triangle problems - fyi	Hedley Pinsent 24 Sep 2012	Hedley Pinsent 15 Dec 2012	2
Multiplying matrices	Jason Aubrey 28 Sep 2012	Davide Cervone 30 Sep 2012	2
loops in NPL	Hal Sadofsky 14 Dec 2012	Michael Gage 15 Jan 2013	2
Solution with multiple cases	Siman Wong 16 Dec 2012	Djun Kim 16 Dec 2012	2
Answer up to multiplication by a nonzero constant and added variables	David Protas 31 Dec 2012	David Protas 14 Jan 2013	2
MultiAnswer.pl: Changing an error message	Robin Cruz 8 Feb 2013	Robin Cruz 16 Feb 2013	2
error messages for matrix answers	Richard Lynch 15 Mar 2013	Davide Cervone 18 Mar 2013	2
another multianswer question, different types	Richard Lynch 19 Mar 2013	Richard Lynch 20 Mar 2013	2
Custom ijk symbols don't seem to be working with functional vectors	Paul Seeburger 15 Mar 2013	Paul Seeburger 18 Mar 2013	2
Intermediate Value theorem, custom checker	Dick Lane 11 Apr 2013	Dick Lane 13 Apr 2013	2
reduced fractions as the coordinate of a point	Richard Lynch 22 May 2013	Richard Lynch 14 Jun 2013	2
FormulaUpToConstant won't give helpful messages	Liping Chen 6 May 2013	Liping Chen 26 May 2013	2
variable types in contexts	Alex Jordan 29 Jun 2013	Alex Jordan 5 Aug 2013	2
Q: random polynomial	Dick Lane 24 Jul 2013	Dick Lane 24 Jul 2013	2
mixing matrices and complex numbers in multianswer	Richard Lynch 18 Jul 2013	Richard Lynch 19 Jul 2013	2
Problem with LimitedPolynomial	Stacy Hoehn 20 Jul 2013	Stacy Hoehn 26 Jul 2013	2
Packaging some code	Alex Jordan 22 Jul 2013	Alex Jordan 27 Jul 2013	2
Custom error messages for a 'list' answer (Quadratic equations)	Chris Hughes 25 Jul 2013	Chris Hughes 26 Jul 2013	2
Requiring reduced radical in list of assignments	Chris Hughes 31 Jul 2013	Alex Jordan 5 Aug 2013	2
Bizarro Power	Alex Jordan 22 Aug 2013	Alex Jordan 28 Aug 2013	2
The 'less than' symbol disappears from answers if entered all by itself	Alexander Basyrov 9 Sep 2013	Paul Pearson 14 Sep 2013	2
Question about answer checker	Bentley Garrett 12 Sep 2013	Bentley Garrett 19 Sep 2013	2
Having trouble using template problems from Wiki	Jim Fischer 21 Sep 2013	Jim Fischer 21 Sep 2013	2
compoundProblem.pl	Ted Shifrin 3 Oct 2013	Ted Shifrin 10 Oct 2013	2
having trouble with $matrix->solve_LR	Alex Jordan 14 Oct 2013	Davide Cervone 30 Apr 2014	2
Answer (in the form of a function) is not graded correctly	Bentley Garrett 31 Oct 2013	Bentley Garrett 1 Nov 2013	2
numbers with commas every third place	Alex Jordan 14 Nov 2013	Alex Jordan 19 Nov 2013	2
parserOneOf - Strings with whitespace trimmed	Chris Pinto 4 Feb 2014	Chris Pinto 5 Feb 2014	2
Worked correct and incorrect examples	Anne Gunn 12 Feb 2014	Anne Gunn 3 Apr 2014	2
GeoGebra app trouble	Alex Jordan 10 Apr 2014	Andrew Bayliss 17 Apr 2014	2
Fractions not Reducing	Patrick Spencer 7 May 2014	Patrick Spencer 7 May 2014	2
decimal modification to Parser	Alex Jordan 28 Jun 2014	Alex Jordan 30 Jun 2014	2
Compute, Matrix, correct answer	Nandor Sieben 29 Jun 2014	Davide Cervone 29 Jun 2014	2
Question about randomization	Alasdair McAndrew 4 Jul 2014	Dick Lane 5 Jul 2014	2
MultiAnswer oddity	Peter Staab 14 Jul 2014	Peter Staab 15 Jul 2014	2
Broken problem?	Mike Daven 2 Sep 2014	Mike Daven 3 Sep 2014	2
Issues with proctoring info required	Alasdair McAndrew 8 Sep 2014	Alasdair McAndrew 9 Sep 2014	2
Answer checking not working in new problem	Hy Ginsberg 16 Sep 2014	Davide Cervone 16 Sep 2014	2
Issue with tolerance on answer checking	Paul Seeburger 19 Sep 2014	Alex Jordan 20 Sep 2014	2
Library Browser lists more questions than are displaying	Brenda Landis 30 Sep 2014	Dick Lane 30 Sep 2014	2
Using reduce results in incorrect display with complex numbers	Murphy Waggoner 27 Oct 2014	Murphy Waggoner 27 Oct 2014	2
Checking Quadratic Equations	Paul Seeburger 1 Nov 2014	Paul Pearson 1 Nov 2014	2
Compile errors that seem to be because of the use of y as a variable	Murphy Waggoner 10 Jan 2015	Murphy Waggoner 11 Jan 2015	2
Finding the code for previous workshop problems	Tim Alderson 19 Feb 2015	John Travis 16 Mar 2015	2
Contingent grading	Paul Seeburger 25 Feb 2015	Paul Seeburger 2 Mar 2015	2
Trouble changing error message	Murphy Waggoner 28 Jan 2015	Murphy Waggoner 15 Feb 2015	2
Essay questions - allowing for revisions	Murphy Waggoner 26 Mar 2015	Geoff Goehle 9 Apr 2015	2
RadioButtons fails if answer is 0	Edwin Flórez 4 Apr 2015	Edwin Flórez 6 Apr 2015	2
UnorderedAnswer macro problems	tim Payer 30 Aug 2015	tim Payer 30 Aug 2015	2
Can't evaluate at test point	Bentley Garrett 3 Sep 2015	Bentley Garrett 9 Sep 2015	2
Image Captions not displaying	tim Payer 5 Sep 2015	tim Payer 5 Sep 2015	2
Evaluating a Formula at an undefined value	Paul Seeburger 14 Sep 2015	Paul Seeburger 14 Sep 2015	2
Java problem for question with image of a 3D graph	Murphy Waggoner 9 Nov 2015	Michael Gage 10 Nov 2015	2
"BEGIN_PGML_SOLUTION" is causing errors	tim Payer 28 Oct 2015	Davide Cervone 28 Oct 2015	2
Grading of essay questions when other questions are present	Alex Jordan 22 Jan 2016	Geoff Goehle 23 Jan 2016	2
Problem with Fractions in Answer	Daniele Arcara 24 Jan 2016	Alex Jordan 27 Jan 2016	2
Turning off previous submitted answers for a returning student?	tim Payer 28 Jan 2016	tim Payer 29 Jan 2016	2
Bug(s) (or user error?) with D derivative method	Alex Jordan 2 Feb 2016	Alex Jordan 3 Feb 2016	2
How to make an answer an Union of intervals where one interval is a singleton?	Jan Hlavacek 6 Feb 2016	Jan Hlavacek 6 Feb 2016	2
The library browser says 122 matching problems... but only 43 are shown.	Daniel An 18 Feb 2016	Daniel An 18 Feb 2016	2
Inserting Latex code for Radio pull down answers.	tim Payer 13 Apr 2016	tim Payer 23 Apr 2016	2
Different point values for problems with multiple entries.	tim Payer 16 Apr 2016	tim Payer 16 Apr 2016	2
Cannot unpack problem archive	Homer White 11 Jul 2016	Homer White 12 Jul 2016	2
percent as a unit	Alex Jordan 12 Sep 2016	Davide Cervone 17 Nov 2016	2
Multi answer problems with blank vector or matrix answer fields	Christian Stahn 23 Oct 2016	Christian Stahn 25 Oct 2016	2
Can we specify for a border around a given cell of a table?	tim Payer 18 Nov 2016	tim Payer 18 Nov 2016	2
WebworkClient.pm Errors	Frank Cavadi 26 Apr 2017	Frank Cavadi 26 Apr 2017	2
Issues with re-randomization	Eric Stroyan 30 May 2017	Eric Stroyan 30 May 2017	2
How HW Sets workI	Paul Hermans 16 Jun 2017	Paul Hermans 24 Jun 2017	2
Problems with LimitedVector-ijk	Olivia Henders 22 Jun 2017	Olivia Henders 27 Jun 2017	2
Promblem Number shown twice	Paul Hermans 27 Jun 2017	Paul Hermans 28 Jun 2017	2
Too many answer blanks	Eric Stroyan 23 Jun 2017	Eric Stroyan 26 Jun 2017	2
Repeat same problem 20 times	Paul Hermans 27 Jun 2017	Paul Hermans 28 Jun 2017	2
DataTables vs LayoutTables for images and text?	tim Payer 1 Jul 2017	tim Payer 2 Jul 2017	2
GeoGebra and list passing	Olivia Henders 11 Jul 2017	Michael Gage 12 Jul 2017	2
Mathematical functions for problem authoring	Sean Fitzpatrick 14 Jul 2017	Sean Fitzpatrick 17 Jul 2017	2
Spontaneous answer reduction	Olivia Henders 2 Aug 2017	Olivia Henders 4 Aug 2017	2

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