WeBWorK Problems

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

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List of discussions. Showing 100 of 1199 discussions
Discussion	Started by	Last post	Replies
curious behavior of compoundProblem.pl	John Perry 19 Jul 2018	John Perry 30 Jul 2018	8
How to Create a new Problem	John Sylvester 31 May 2019	John Sylvester 3 Jun 2019	6
difficulty catching and replacing error message	John Sylvester 15 Aug 2019	Davide Cervone 19 Aug 2019	3
loading custom answer checker from macro file	John Sylvester 19 Aug 2019	John Sylvester 22 Aug 2019	4
warning message on second submission	John Sylvester 6 Oct 2019	John Sylvester 6 Oct 2019	2
Fractional and decimal input evaluate differently	John Curran 12 Dec 2019	John Curran 12 Dec 2019	0
making a table in PG	joel robbin 3 Oct 2007	Robin Cruz 3 Oct 2007	1
submitting to OPL/Contrib	Joel Trussell 26 Aug 2016	Joel Trussell 29 Aug 2016	2
Creating a special context?	Joel Therrien 1 Apr 2014	Davide Cervone 21 Apr 2014	3
Undefined subroutine error when adding function to context	Joel Therrien 2 Apr 2014	Joel Therrien 3 Apr 2014	3
passing formulas via Sage	Joel Trussell 14 Feb 2016	Joel Trussell 15 Feb 2016	3
passing multiple values from Sage to webwork	Joel Trussell 10 Mar 2016	Joel Trussell 10 Mar 2016	0
functions in inequality answers	Joel Trussell 28 Jul 2016	Joel Trussell 28 Jul 2016	0
Selecting multiple sets to export in scoring tool	Joe Dutro 16 Mar 2015	Joe Dutro 16 Mar 2015	2
WeBWorK problem applet broken?	Joan Hart 20 Aug 2013	John Jones 21 Aug 2013	3
Problem with R Integration Showing Plots	Jimmy Risk 2 Mar 2022	Danny Glin 3 Mar 2022	1
NPL View Problems Error	Jim Logan 22 Apr 2009	Michael Gage 22 Apr 2009	1
Rowgawski Problem Sets	Jim Fischer 21 Sep 2011	Jim Fischer 21 Sep 2011	1
Power Series Solutions to Initial Value Problems	Jim Fischer 29 Nov 2011	Jim Fischer 29 Nov 2011	2
Status on essay questions and instructor feedback	Jim Fischer 19 Sep 2013	Michael Gage 19 Sep 2013	1
Changing Precision in Answer Checker	Jim Fischer 22 Jan 2014	Alex Jordan 24 Jan 2014	8
Engineering Problem Sets	Jim Fischer 17 Apr 2014	Jim Fischer 17 Apr 2014	0
CASA Physics Library -- Defining Problem Types	Jim Fischer 25 Jun 2013	Jim Fischer 19 Sep 2013	5
Having trouble using template problems from Wiki	Jim Fischer 21 Sep 2013	Jim Fischer 21 Sep 2013	2
Adding Rogawski calculus probs to 2.7	Jim Fischer 1 Oct 2013	Jim Fischer 19 Dec 2013	7
Trouble with answers including units in PGML	Jim Fischer 26 Apr 2016	Davide Cervone 26 Apr 2016	1
Custom checker error message displays in Numeric context but not Matrix context	Jeremy Sylvestre 9 Jan 2015	Jeremy Sylvestre 9 Jan 2015	0
multivariate problem: setVmultivariable6Gradient/ur_vc_6_17.pg	Jeff Denny 19 Mar 2007	Jeff Denny 19 Mar 2007	0
solving complexe equations	Jean-Philippe JP 10 Jun 2008	Michael Gage 10 Jun 2008	1
use of webwork with moodle	Jean-Philippe JP 2 Jul 2008	Jean-Philippe JP 2 Jul 2008	3
popup hints after each try	Jean-Philippe JP 28 May 2008	Davide Cervone 3 Jun 2008	4
importing graphic files	Jay Yellen 9 Oct 2011	Michael Gage 10 Oct 2011	3
computing set union and set intersection	Jay Yellen 13 Jul 2012	Davide Cervone 13 Jul 2012	1
setting the number of attempts on a problem	Jay Yellen 9 Aug 2012	Jay Yellen 10 Aug 2012	2
LaTeX in a knowlLinks	Jay Belanger 4 Mar 2018	Jay Belanger 5 Mar 2018	2
Bridging the gap from teacher to student	Jason Bird 8 Feb 2008	Jason Bird 8 Feb 2008	1
lot of problems in the NPL just dont display or produce errors..	Jason Appah 1 Oct 2008	Jason Appah 9 Oct 2008	2
Units of Measure not Respected	Jason Appah 9 Oct 2008	Davide Cervone 15 Jan 2009	21
CAPA Problems with Images	Jason Waskiewicz 5 Jan 2009	Jason Waskiewicz 5 Jan 2009	0
Currency Context	Jason Aubrey 5 Feb 2009	Davide Cervone 5 Feb 2009	3
Copyright Questions	Jason Waskiewicz 9 Mar 2009	Darwyn Cook 10 Mar 2009	2
Not Correctly Checking the Function	Jason Aubrey 8 Oct 2009	Davide Cervone 9 Oct 2009	2
Article on Floating Point Calculations	Jason Aubrey 4 Nov 2009	Jason Aubrey 4 Nov 2009	0
Problem with implied multiplication?	Jason Aubrey 19 Feb 2010	Davide Cervone 19 Feb 2010	1
/maCalcDB/setDerivatives7Log/mec8.pg	Jason Aubrey 30 Sep 2010	Davide Cervone 30 Sep 2010	1
questions about how pg macros get loaded	Jason Aubrey 6 Dec 2011	Davide Cervone 6 Jul 2012	2
What's wrong with this problem?!	Jason Aubrey 10 Feb 2020	John Sylvester 10 Feb 2020	1
Multiplying matrices	Jason Aubrey 28 Sep 2012	Davide Cervone 30 Sep 2012	2
Force reduced fractions in lists	Jason Aubrey 30 Jan 2013	Davide Cervone 5 Aug 2013	10
Storing persistent information accessible through Javascript	Jason Siefken 16 May 2019	Jason Siefken 23 Jun 2019	4
Using draggable statements in a scaffold.	Jason Diemer 1 May 2020	Jason Diemer 1 May 2020	0
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
Allow fraction, decimal or percent, but show fraction as correct answer	Jan Hlavacek 22 Oct 2017	Alex Jordan 22 Oct 2017	1
PGML: preformated text in a list	Jan Hlavacek 6 Jun 2018	Davide Cervone 22 Jul 2018	2
How to show "sqrt(3)" in the Entered column when previewing or submiting answers?	Jan Hlavacek 13 Jun 2018	Davide Cervone 25 Jun 2018	9
Extra information appearing in graph	James Morski 1 Jul 2017	James Morski 3 Jul 2017	2
Attach file with a student submission	James Morski 13 Jul 2018	Joseph Maher 16 Jun 2020	8
Error entering exact trig function value	James Morski 2 Jun 2018	Davide Cervone 25 Jun 2018	6
Errror with AnswerFormatHelp.pl	James Morski 10 Sep 2018	Alex Jordan 10 Sep 2018	3
Error Message: Your formula isn't a linear one	James Morski 27 Oct 2018	James Morski 31 Oct 2018	5
Problems not rendered with /webwork2/html2xml: timeout error	James Schatzman 6 Feb 2022	Julie Tremblay 11 Mar 2022	3
Answer preview format string for MathObjects.	Jaimos Skriletz 7 Jan 2022	Davide Cervone 8 Jan 2022	1
Creating a List from a MathObject tree	Jaimos Skriletz 1 Oct 2021	Christopher Heckman 22 Oct 2021	1
Intro to Linear Algebra by Gilbert Strang	Jack Dockery 23 Aug 2019	Michael Gage 5 Sep 2019	3
Linear Algebra SVD and orthogonal matrices	Jack Dockery 17 Oct 2019	Jack Dockery 17 Oct 2019	0
Euler's formula and integration and differentiation	Jack Dockery 11 Sep 2020	Jack Dockery 11 Sep 2020	2
Setting tolerance in a FormulaWithUnits	Jack Dockery 9 Oct 2020	Danny Glin 13 Oct 2020	1
Calculus readiness exam	Jack Dockery 2 Mar 2021	Jack Dockery 2 Mar 2021	0
webwork 2.7 PGML	Jack Dockery 8 Aug 2013	Hedley Pinsent 8 Aug 2013	1
How to in Matrix context leave un evaluated expressions	Jack Dockery 20 Oct 2019	Alex Jordan 27 Oct 2019	4
Variable in a matrix:why is 'x' ok but not 't'?	Jack Dockery 29 Nov 2019	Jack Dockery 30 Nov 2019	2
Hiding solutions from problems	Isaias Chairez Uriarte 21 Aug 2023	Glenn Rice 21 Aug 2023	1
Help with custom answer checker	Isaias Chairez Uriarte 21 Jan 2023	Paul Vojta 24 Jan 2023	7
Checking factors and multiples	Imre Tuba 22 Jan 2009	Davide Cervone 26 Jan 2009	1
Symbolic answers in inequality questions	Ian Delbridge 19 Jun 2014	Davide Cervone 20 Jun 2014	7
Comparing MathObject Formulas	Ian Delbridge 5 Jun 2014	Paul Pearson 6 Jun 2014	5
FormulaWithUnits in a List problem	Ian Delbridge 6 Jun 2014	Ian Delbridge 6 Jun 2014	0
Using Primes in Answers (parserFunctionPrime.pl)	Ian Delbridge 26 Jun 2014	Davide Cervone 28 Jun 2014	3
Matrix MathObjects class and non-numerical elements	Ian Delbridge 30 Jul 2014	Ian Delbridge 1 Aug 2014	11
Checking 1-(-1)^n	Ian Delbridge 12 Aug 2014	Danny Glin 12 Aug 2014	3
PGmorematrixmacros Working? Or my error?	Ian Delbridge 6 Aug 2014	John Jones 7 Aug 2014	3
Answer checking not working in new problem	Hy Ginsberg 16 Sep 2014	Davide Cervone 16 Sep 2014	2
Strang's Linear Algebra	Hsiang-Ping Huang 13 Jan 2010	Hsiang-Ping Huang 22 Jan 2010	2
Cannot unpack problem archive	Homer White 11 Jul 2016	Homer White 12 Jul 2016	2
Draggable proof problems not rendering correctly in gateway/quiz mode	Hieu Nguyen 17 Oct 2017	Tim Alderson 11 Aug 2020	2
Error: Undefined subroutine &main::negate	Hieu Nguyen 27 Aug 2017	Hieu Nguyen 28 Aug 2017	3
Questions are overwritten	Henri Feiner 17 Dec 2009	Henri Feiner 21 Dec 2009	2
Accept student answer as a string	Henri Feiner 11 Dec 2009	Henri Feiner 12 Dec 2009	2
arrays in perl/webwork	Helena Verrill 8 Feb 2007	Michael Gage 8 Feb 2007	1
Converting from perl to webwork	Helena Verrill 8 Feb 2007	Helena Verrill 9 Feb 2007	3
can I check .pg files on my laptop?	Helena Verrill 8 Feb 2007	Arnold Pizer 10 Feb 2007	2
manipulating webwork answers	Helena Verrill 8 Feb 2007	Davide Cervone 8 Feb 2007	1
math in tables	Helena Verrill 27 Feb 2007	Helena Verrill 28 Feb 2007	5
pop up list example problem	Helena Verrill 28 Feb 2007	Michael Gage 28 Feb 2007	1
latex newcommand	Helena Verrill 28 Feb 2007	Michael Gage 28 Feb 2007	1
Multiple choice in tables and tables do not export well	Hedley Pinsent 10 Apr 2012	Hedley Pinsent 22 Apr 2012	3
degrees symbol (sup 0) in graph label	Hedley Pinsent 25 Aug 2012	Hedley Pinsent 27 Aug 2012	2
access to student responses between evaluations	Hedley Pinsent 3 Mar 2012	Hedley Pinsent 5 Mar 2012	2
horizontal line prevents PDF output	Hedley Pinsent 30 Apr 2012	Hedley Pinsent 30 Apr 2012	4
Squaring negative numbers using "Compute"	Hedley Pinsent 1 Jun 2012	Hedley Pinsent 3 Jun 2012	2

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