WeBWorK Problems

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

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List of discussions. Showing 100 of 1227 discussions
Discussion	Started by	Last post	Replies
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
Return string from Sage	F. Heiderich 13 Aug 2017	F. Heiderich 23 Sep 2017	2
Piecewise functions with fractional exponents	Andrew Swanson 15 Aug 2017	Andrew Swanson 16 Aug 2017	2
Potential bug in course.conf file due to Copywrite symbol.	tim Payer 15 Aug 2017	Michael Gage 24 Aug 2017	2
How to let student to access Homework Sets from backend login after LTI Setup?	Aung Linn 17 Aug 2017	Aung Linn 18 Aug 2017	2
Formulas are not displaying: [math]	tim Payer 8 Sep 2017	tim Payer 9 Sep 2017	2
R-server is working in version 2.13?	tim Payer 18 Sep 2017	Danny Glin 8 May 2018	2
Newly-authored problem HASH error	D. Brian Walton 15 Sep 2017	Michael Gage 15 Sep 2017	2
Error messages shown on "Preview", not just "Submit"	Peter Selinger 21 Sep 2017	Peter Selinger 22 Sep 2017	2
Reordering problems/3D graphics	Steven Xiao 5 Oct 2017	Steven Xiao 9 Oct 2017	2
Setting type of math object	John Jones 13 Nov 2017	John Jones 14 Nov 2017	2
matching problems	Zak Zarychta 15 Nov 2017	Zak Zarychta 17 Nov 2017	2
Are these the Trigonometry libraries available in the OPL? Also: question about embedding graphics	Miguel-Angel Manrique 7 Jan 2018	Miguel-Angel Manrique 11 Jan 2018	2
instructorXMLHandler error	Peter Selinger 16 Jan 2018	Peter Selinger 18 Jan 2018	2
LaTeX packages	Zak Zarychta 19 Jan 2018	Davide Cervone 20 Jan 2018	2
Displaying answers in scientific notation with exponent -13	Bruce Yoshiwara 30 Jan 2018	Bruce Yoshiwara 31 Jan 2018	2
Plus/Minus operator	Alex Jordan 24 Feb 2018	Alex Jordan 27 Feb 2018	2
LaTeX in a knowlLinks	Jay Belanger 4 Mar 2018	Jay Belanger 5 Mar 2018	2
calculations within a do-until loop	Bruce Yoshiwara 5 Mar 2018	Bruce Yoshiwara 6 Mar 2018	2
Simplifying derivatives and suppressing ln(e) in formulas	Geoff Cox 1 Apr 2018	Geoff Cox 3 Apr 2018	2
Show Me Another Randomization Requirement	Nicole Wilson 8 May 2018	Nicole Wilson 9 May 2018	2
NumbersWithUnits	Justin Heckman 16 May 2018	Justin Heckman 22 May 2018	2
Problem Groups	Nicole Wilson 18 May 2018	Nicole Wilson 22 May 2018	2
PGML: preformated text in a list	Jan Hlavacek 6 Jun 2018	Davide Cervone 22 Jul 2018	2
Student answers and order of their answers	Teresa Adams 27 Jun 2018	Davide Cervone 5 Jul 2018	2
Answer boxes for limits of integration / fractions / etc	Ryan Maccombs 2 Aug 2018	Nathan Wallach 8 May 2020	2
issue in contextFraction.pl	Carl Yao 22 Aug 2018	Davide Cervone 22 Aug 2018	2
Getting correct feedback when a MathObject is entered when the correct answer is None	Paul Seeburger 9 Oct 2018	Paul Seeburger 11 Oct 2018	2
Custom checker: Incorrect answers marked as correct	Tim Alderson 13 Oct 2018	Tim Alderson 14 Oct 2018	2
modify parserFormulaUpToConstant.pl?	Chrissy Safranski 20 Jan 2019	Chrissy Safranski 21 Jan 2019	2
Problems with the PolynomialFactors context	Glenn Rice 8 Feb 2019	Glenn Rice 9 Feb 2019	2
Student defined variables	Zak Zarychta 15 Feb 2019	Davide Cervone 16 Feb 2019	2
Rendering inverse (hyperbolic) trig functions	Thomas Wong 21 Feb 2019	Thomas Wong 26 Feb 2019	2
contextLimitedPolynomial.pl for multivariate polynomials	F. Heiderich 6 Mar 2019	Alex Jordan 12 Feb 2020	2
new class	Carl Yao 1 Apr 2019	Carl Yao 2 Apr 2019	2
Apostrophes in student answers	Paul Pearson 3 May 2019	Davide Cervone 3 May 2019	2
characters beyond the keyboard	Alex Jordan 19 Jun 2019	Davide Cervone 20 Jun 2019	2
LTI authentication failed through Canvas Part 2	tim Payer 16 Aug 2019	tim Payer 16 Aug 2019	2
warning message on second submission	John Sylvester 6 Oct 2019	John Sylvester 6 Oct 2019	2
min function not working on Reals	Alex Jordan 16 Oct 2019	Alex Jordan 18 Oct 2019	2
Variable in a matrix:why is 'x' ok but not 't'?	Jack Dockery 29 Nov 2019	Jack Dockery 30 Nov 2019	2
Set Notation with Variables	Brittni Lorton 3 Jan 2020	Brittni Lorton 6 Jan 2020	2
Canvas to Webwork LTI re-setting student scores to zero.	tim Payer 2 Dec 2019	D. Brian Walton 16 Sep 2020	2
Grader feedback to Essay problems causes Webwork Error page	tim Payer 4 Apr 2020	tim Payer 5 Apr 2020	2
Scrambled Order for PopUps	Brittni Lorton 14 May 2020	Brittni Lorton 15 May 2020	2
Presenting fractions nicely	Gregory Varner 3 Jun 2020	Gregory Varner 3 Jun 2020	2
Randomization of questions - using PGML and popUps	Sergio Chaves 9 Jul 2020	Sergio Chaves 10 Jul 2020	2
Importing problems with Library Browser	ADAM SIKORA 12 Oct 2020	Danny Glin 13 Oct 2020	2
Fractions-NoDecimals for Matrices	Brittni Lorton 28 Oct 2020	Christopher Heckman 22 Oct 2021	2
Simplified Radicals with MathQuill	Brittni Lorton 1 Dec 2020	Brittni Lorton 8 Dec 2020	2
Does a method exist to say whether or not a Formula uses a given function?	Alex Jordan 24 Jan 2021	Davide Cervone 31 Jan 2021	2
Simplified radical in complex context	Brittni Lorton 29 Jan 2021	Brittni Lorton 2 Feb 2021	2
Scaffolded problem and number of attempts.	Sergio Chaves 3 Feb 2021	Sergio Chaves 4 Feb 2021	2
random numbers in arrays	Zak Zarychta 10 Feb 2021	Alex Jordan 10 Feb 2021	2
MathQuill used with redefined operatorname	Paul Seeburger 15 Feb 2021	Paul Seeburger 15 Feb 2021	2
Why my homework set not in templates?	ADAM SIKORA 28 Feb 2021	ADAM SIKORA 28 Feb 2021	2
self-defined CIS function issue	Carl Yao 4 Mar 2021	Carl Yao 5 Mar 2021	2
Process for Contrib Problems?	Lars Jensen 9 Mar 2021	Michael Gage 12 Mar 2021	2
Draggable Proof with Scaffolding	Fabian Gabel 18 May 2021	Ping-Shun Chan 12 Aug 2021	2
Regex match capture	Steven Fiedler 4 Jun 2021	Glenn Rice 4 Jun 2021	2
Parameter-matching fails with unexpected results	Philip Loewen 21 Sep 2021	Philip Loewen 21 Sep 2021	2
Problem renders in Homework Sets Editor but gives error in a Homework Set	Joy Morris 24 Oct 2021	Joy Morris 25 Oct 2021	2
contextInequalities.pl and previous answer comparison	Alex Jordan 5 Nov 2021	Davide Cervone 11 Nov 2021	2
Why comments and latex \( do not work?	ADAM SIKORA 21 Nov 2021	Alex Jordan 21 Nov 2021	2
Disallow division, but only for complex numbers?	Danny Glin 25 Feb 2022	Danny Glin 25 Feb 2022	2
General Solution - Vector Parametric Equation	Marie-Claude Bonneau 7 Mar 2022	Marie-Claude Bonneau 11 Mar 2022	2
Unable to view updated problems in local directory on one account	Bentley Garrett 14 Jul 2022	Bentley Garrett 15 Jul 2022	2
Regex works in problem, but not in macro	Nathan Warkentin 30 Jul 2022	Nathan Warkentin 30 Jul 2022	2
Error generation issue in a library problem	Abhijit Dasgupta 30 Aug 2022	Abhijit Dasgupta 30 Aug 2022	2
button to allow students to repeat randomized problem?	Ken Luther 7 Sep 2022	Ken Luther 8 Sep 2022	2
"This problem file was empty!"	Siman Wong 12 Jan 2023	Siman Wong 12 Jan 2023	2
non_zero_random displays unexpected output- too many decimals	Tim Alderson 9 Feb 2023	Danny Glin 9 Feb 2023	2
Can't generate enough valid points for comparison	Bill Shillito 15 Feb 2023	Bill Shillito 17 Feb 2023	2
Changing the student answer to upper case when using MultiAnswer	Cindy Loten 1 Feb 2023	Cindy Loten 2 Feb 2023	2
Error: you can only use '/' between (non-negative) integers	Lukas Fredriksson 21 Feb 2023	Lukas Fredriksson 7 Mar 2023	2
Answer precision in PGML -- mend a broken heart!	Philip Loewen 19 Mar 2023	Philip Loewen 20 Mar 2023	2
R statistics for outliers	Vivien Altwasser 21 Mar 2023	Vivien Altwasser 21 Mar 2023	2
Randomly selecting options for new_checkbox_multiple_choice()	Cindy Loten 28 Mar 2023	Cindy Loten 28 Mar 2023	2

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