WeBWorK Problems

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

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List of discussions. Showing 100 of 1174 discussions
Discussion	Started by	Last post	Replies
SimplifyExponents function	roo biki 27 May 2023	roo biki 31 May 2023	4
Setting new symbol in Currency context	Tim Flowers 22 May 2023	Alex Jordan 22 May 2023	1
Custom Answer Checker for strings	roo biki 15 May 2023	roo biki 17 May 2023	4
Weighted Grader and Radio Buttons	Cindy Loten 17 May 2023	Cindy Loten 17 May 2023	3
scaffold.pl with answers tied across sections	Alex Jordan 16 May 2023	Glenn Rice 17 May 2023	7
logicMacros.pl	Cindy Loten 11 May 2023	Cindy Loten 12 May 2023	2
Operatorname not defined for arccot(x)	Brittni Lorton 21 Apr 2023	Glenn Rice 8 May 2023	5
Using multidimensional arrays	Sergio Chaves 4 May 2023	Glenn Rice 4 May 2023	1
Factorials as a Formula object	Bill Shillito 2 May 2023	Danny Glin 2 May 2023	1
T tests with non-integer degrees of freedom	Gabriela Sanchis 24 Apr 2023	Danny Glin 24 Apr 2023	1
Library Browser - Local Problems - filled with Contrib	Kelsey Caron 19 Apr 2023	Danny Glin 21 Apr 2023	3
Compression algorithms and Past Answers	Lee McPherson 17 Apr 2023	Lee McPherson 18 Apr 2023	2
Integers with more than 6 digits.	Cindy Loten 13 Apr 2023	Cindy Loten 14 Apr 2023	2
issue with contextArbitraryString	Alex Jordan 28 Mar 2023	Alex Jordan 31 Mar 2023	11
helpLink shifts item numbers in ordered lists (HTML only)	Joseph Lo 28 Mar 2023	Joseph Lo 29 Mar 2023	4
Randomly selecting options for new_checkbox_multiple_choice()	Cindy Loten 28 Mar 2023	Cindy Loten 28 Mar 2023	2
GraphTool for one-dimensional plots	Alex Jordan 18 Mar 2023	Glenn Rice 25 Mar 2023	6
R statistics for outliers	Vivien Altwasser 21 Mar 2023	Vivien Altwasser 21 Mar 2023	2
Answer precision in PGML -- mend a broken heart!	Philip Loewen 19 Mar 2023	Philip Loewen 20 Mar 2023	2
missing braces	Siman Wong 19 Mar 2023	Andrew Parker 19 Mar 2023	1
issue with scaffold.pl or contextForm.pl	Alex Jordan 4 Mar 2023	Glenn Rice 15 Mar 2023	11
Getting answer text from new_checkbox_multiple_choice	Todd Clements 8 Mar 2023	Danny Glin 8 Mar 2023	3
Error: you can only use '/' between (non-negative) integers	Lukas Fredriksson 21 Feb 2023	Lukas Fredriksson 7 Mar 2023	2
Problems not rendering after upgrade to 2.17	Lukas Fredriksson 27 Jan 2023	Glenn Rice 22 Feb 2023	13
Can't generate enough valid points for comparison	Bill Shillito 15 Feb 2023	Bill Shillito 17 Feb 2023	2
RadioButtons with Reduced Formulas	Brittni Lorton 3 Feb 2023	Alex Jordan 17 Feb 2023	7
non_zero_random displays unexpected output- too many decimals	Tim Alderson 9 Feb 2023	Danny Glin 9 Feb 2023	2
Changing the student answer to upper case when using MultiAnswer	Cindy Loten 1 Feb 2023	Cindy Loten 2 Feb 2023	2
Link to local pdf	John Jones 13 Aug 2015	Alex Jordan 25 Jan 2023	5
Help with custom answer checker	Isaias Chairez Uriarte 21 Jan 2023	Paul Vojta 24 Jan 2023	7
Display of student input with significant figures	Steven Fiedler 14 Jun 2021	Steven Fiedler 20 Jan 2023	5
"This problem file was empty!"	Siman Wong 12 Jan 2023	Siman Wong 12 Jan 2023	2
Why does order of factors matter for answer	Tim Alderson 2 Dec 2022	Tim Alderson 9 Dec 2022	3
Custom answer checking for draggable proofs	Rohan Hitchcock 30 Nov 2022	Rohan Hitchcock 30 Nov 2022	0
Putting summations with answerblanks in limits of summation on one line	Cindy Loten 22 Nov 2022	Cindy Loten 22 Nov 2022	0
Problem fails for one specific student	David Brodbeck 8 Nov 2022	Glenn Rice 8 Nov 2022	5
Math Object Formatting Question	Cindy Loten 21 Oct 2022	Cindy Loten 24 Oct 2022	3
College Algebra	Rehan Syed 19 Oct 2022	Rehan Syed 19 Oct 2022	0
Technical problem with WeBWorK	Vijay Kumar Chenchugari 11 Oct 2022	Paul Vojta 12 Oct 2022	4
Allow Non Reduced Unions	Brittni Lorton 3 Oct 2022	Brittni Lorton 3 Oct 2022	1
button to allow students to repeat randomized problem?	Ken Luther 7 Sep 2022	Ken Luther 8 Sep 2022	2
Error generation issue in a library problem	Abhijit Dasgupta 30 Aug 2022	Abhijit Dasgupta 30 Aug 2022	2
Problem Library images not loading	Kelsey Caron 25 Jul 2022	Mark Frame 26 Aug 2022	8
GeoGebra Aplets all have a new warning message?	tim Payer 30 Nov 2019	Charles Fulton 15 Aug 2022	2
Refreshing Page causes Error: Failed to validate Service Ticket	Kelsey Caron 8 Aug 2022	Glenn Rice 8 Aug 2022	3
Sending students from Moodle to Webwork (assignment mode)	Kelsey Caron 4 Aug 2022	Kelsey Caron 8 Aug 2022	3
Adding Questions and button to Problem Library	Kelsey Caron 27 Jul 2022	Kelsey Caron 4 Aug 2022	4
Empty answer for GraphTool objects	Nathan Warkentin 1 Aug 2022	Glenn Rice 3 Aug 2022	5
Regex works in problem, but not in macro	Nathan Warkentin 30 Jul 2022	Nathan Warkentin 30 Jul 2022	2
Flags for MathQuill? Perhaps not to use extra parentheses?	Paul Seeburger 31 Jan 2021	Andras Balogh 28 Jul 2022	8
WebWork2.16 Slow Load Times	Kelsey Caron 21 Jul 2022	Kelsey Caron 21 Jul 2022	4
Force all parens to be parentheses	Alex Jordan 15 Jul 2022	Glenn Rice 18 Jul 2022	4
Unable to view updated problems in local directory on one account	Bentley Garrett 14 Jul 2022	Bentley Garrett 15 Jul 2022	2
Error Message Based on Inputs	Sam Nelson 12 Jul 2022	Alex Jordan 14 Jul 2022	7
Editing problems in a local library	Larry Riddle 28 May 2022	Alex Jordan 29 May 2022	5
Context issues with parserMultiAnswer.pl	Nikola Kuzmanovski 1 Feb 2022	Nikola Kuzmanovski 7 May 2022	3
NumberWithUnits doesn't work with OneOf	Marc Smith 9 Jun 2020	Boyd Duffee 3 May 2022	8
Implicit Equation	Brittni Lorton 27 Apr 2022	Brittni Lorton 3 May 2022	5
Reduced Fractions in Intervals	Brittni Lorton 2 May 2022	Brittni Lorton 2 May 2022	0
Bug when handling ijk notation for vector functions.	Robert Mařík 19 Mar 2022	Davide Cervone 21 Mar 2022	3
General Solution - Vector Parametric Equation	Marie-Claude Bonneau 7 Mar 2022	Marie-Claude Bonneau 11 Mar 2022	2
Problems not rendered with /webwork2/html2xml: timeout error	James Schatzman 6 Feb 2022	Julie Tremblay 11 Mar 2022	3
Entering Trig functions in WeBWorK not mathematically consistent	Paul Seeburger 3 Mar 2022	Danny Glin 9 Mar 2022	13
Problem with R Integration Showing Plots	Jimmy Risk 2 Mar 2022	Danny Glin 3 Mar 2022	1
Random	Adam Z 2 Mar 2022	Adam Z 2 Mar 2022	4
Why this error	Adam Z 1 Mar 2022	Alex Jordan 2 Mar 2022	3
Calling substitute with negative value gives incorrect value	Tim Alderson 27 Feb 2022	Davide Cervone 1 Mar 2022	3
Number formats	Adam Z 23 Feb 2022	Alex Jordan 27 Feb 2022	14
Disallow division, but only for complex numbers?	Danny Glin 25 Feb 2022	Danny Glin 25 Feb 2022	2
Existing subroutines for Cartesian product of sets and subsets?	Wai Yan Pong 18 Feb 2022	Wai Yan Pong 19 Feb 2022	4
Restrict release by set Not working with quizzes	Paul Seeburger 11 Nov 2016	Paul Seeburger 1 Feb 2022	5
non-randomized matching	Randall Pruim 21 Jan 2022	Danny Glin 21 Jan 2022	1
Scientific notation and Math Quill	Robin Cruz 23 Aug 2020	Andras Balogh 18 Jan 2022	30
Linked problems	Steven Fiedler 13 Jan 2022	Steven Fiedler 13 Jan 2022	0
Answer preview format string for MathObjects.	Jaimos Skriletz 7 Jan 2022	Davide Cervone 8 Jan 2022	1
Space between multiple choice answers	Timothy Lucas 16 Dec 2021	Glenn Rice 4 Jan 2022	12
multi-line comments in PGML	Larry Riddle 25 Dec 2021	Davide Cervone 26 Dec 2021	4
Why comments and latex \( do not work?	ADAM SIKORA 21 Nov 2021	Alex Jordan 21 Nov 2021	2
Reusing seeds across multiple problems	Randall Pruim 12 Nov 2021	Glenn Rice 13 Nov 2021	2
contextInequalities.pl and previous answer comparison	Alex Jordan 5 Nov 2021	Davide Cervone 11 Nov 2021	2
Disabling red/green indicator bars	Steven Fiedler 1 Nov 2021	Davide Cervone 11 Nov 2021	4
Classifying critical points in multivariate Calculus via contour map: A bad idea?	Christopher Heckman 22 Oct 2021	Robert Mařík 11 Nov 2021	7
Problem renders in Homework Sets Editor but gives error in a Homework Set	Joy Morris 24 Oct 2021	Joy Morris 25 Oct 2021	2
Disable/undefine functions/operators on only some parts of an answer	Abhijit Dasgupta 24 Oct 2021	Abhijit Dasgupta 24 Oct 2021	5
Undetected Infinite Loop error?	tim Payer 3 Sep 2020	Glenn Rice 22 Oct 2021	3
Creating a List from a MathObject tree	Jaimos Skriletz 1 Oct 2021	Christopher Heckman 22 Oct 2021	1
Fractions-NoDecimals for Matrices	Brittni Lorton 28 Oct 2020	Christopher Heckman 22 Oct 2021	2
Just-in-time sets	Anthony Weaver 2 Oct 2021	Danny Glin 12 Oct 2021	1
question that cannot be electronically answered and is tutor marked	Zak Zarychta 4 Oct 2021	Zak Zarychta 5 Oct 2021	4
Multiple Choice with Fill in the Blank	Brittni Lorton 27 Sep 2021	Alex Jordan 28 Sep 2021	7
Adding an "alt table" to a graph or image	Monica VanDieren 27 Sep 2021	Monica VanDieren 27 Sep 2021	0
Parameter-matching fails with unexpected results	Philip Loewen 21 Sep 2021	Philip Loewen 21 Sep 2021	2
graphing piecewise functions	Zak Zarychta 16 Sep 2021	Danny Glin 17 Sep 2021	1
Where is "AnswerFormatHelp.pl" in 2.16?	Robin Cruz 15 Sep 2021	Danny Glin 15 Sep 2021	2
hardcopy chokes on solution to this problem	Tim Alderson 13 Sep 2021	Davide Cervone 15 Sep 2021	7
Using Student Answers to Calculate Subsequent Answers	Gregory Varner 4 Sep 2021	Danny Glin 7 Sep 2021	1
Using binomial coefficient notation C(n,r) in answers	Ron Graham 2 Sep 2013	Glenn Rice 30 Aug 2021	3
LaTeX not displaying in ColumnTable	Tim Flowers 30 Aug 2021	Tim Flowers 30 Aug 2021	0
dynamic distance/velocity - time graphs?	Zak Zarychta 26 Aug 2021	Zak Zarychta 26 Aug 2021	0
Allow only one submission per question	John Perry 18 Aug 2021	John Perry 20 Aug 2021	7

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