WeBWorK Problems

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

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List of discussions. Showing 100 of 1219 discussions
Discussion	Started by	Last post	Replies
equivalent equations with integer coefficients	Bruce Yoshiwara 6 Jan 2010	Davide Cervone 29 Mar 2010	3
dynamically generated number lines	Bruce Yoshiwara 28 Jan 2010	Bruce Yoshiwara 28 Jan 2010	1
simplifying radical expressions	Bruce Yoshiwara 27 Mar 2010	Davide Cervone 11 May 2010	19
2 Newbie questions	Bruce Yoshiwara 19 Mar 2009	Michael Gage 19 Mar 2009	1
Can't call method "strings" on an undefined value	Bruce Yoshiwara 5 Apr 2009	Davide Cervone 5 Apr 2009	1
Asking for 1 of infinitely many correct answers	Bruce Yoshiwara 18 Apr 2009	Dick Lane 26 Jun 2010	4
dotted lines	Bruce Yoshiwara 20 Apr 2009	Alex Jordan 14 Dec 2020	8
RationalExpEvaluator from College of Idaho	Bruce Yoshiwara 20 May 2009	Sean Fitzpatrick 4 May 2017	2
don't see graphics	Bruce Yoshiwara 1 Sep 2011	Bruce Yoshiwara 2 Sep 2011	3
why -2.22044604925031e-16?	Bruce Yoshiwara 2 Sep 2009	Bruce Yoshiwara 3 Sep 2009	4
can't generate enough test points	Bruce Yoshiwara 17 Nov 2009	Bruce Yoshiwara 17 Nov 2009	2
formatting tables	Bruce Yoshiwara 13 Mar 2010	Bruce Yoshiwara 16 Mar 2010	4
error tolerance on pair of points	Bruce Yoshiwara 21 Mar 2010	Bruce Yoshiwara 21 Mar 2010	2
context::Fraction::Real	Bruce Yoshiwara 22 Mar 2010	Davide Cervone 31 Mar 2010	4
LimitedFraction: Is -8/2 reduced?	Bruce Yoshiwara 30 May 2010	Davide Cervone 31 May 2010	3
random_list	Bruce Yoshiwara 22 Nov 2010	Bruce Yoshiwara 23 Nov 2010	2
Creating exercises with answers dependent on previous answers	Bruce Yoshiwara 31 Dec 2010	Bruce Yoshiwara 1 Jan 2011	2
estimating equation of a line	Bruce Yoshiwara 2 Jan 2011	Paul Pearson 3 Jan 2011	1
cannot view old exercises	Bruce Yoshiwara 23 Sep 2011	Michael Gage 23 Sep 2011	1
Student entering nth roots (dev math)	Bruce Yoshiwara 26 Jan 2018	Bruce Yoshiwara 28 Jan 2018	4
Displaying answers in scientific notation with exponent -13	Bruce Yoshiwara 30 Jan 2018	Bruce Yoshiwara 31 Jan 2018	2
Specifying occurrences of character in answer	Bruce Yoshiwara 4 Feb 2018	Alex Jordan 7 Feb 2018	9
The Correct answer displayed changes after user input	Bruce Yoshiwara 18 Feb 2018	Danny Glin 20 Feb 2018	3
calculations within a do-until loop	Bruce Yoshiwara 5 Mar 2018	Bruce Yoshiwara 6 Mar 2018	2
Matching Tables analogous to imageChoice	Bruce Yoshiwara 9 Sep 2018	Danny Glin 19 Sep 2018	1
error in parserNumberWithUnits.pl?	Carl Yao 28 Aug 2013	Alex Jordan 1 Sep 2013	1
error in parserNumberWithUnits.pl part 2	Carl Yao 28 Aug 2013	Carl Yao 28 Aug 2013	0
Scientific Notation context issue	Carl Yao 12 Aug 2018	Ryan Maccombs 13 Aug 2018	4
issue in contextFraction.pl	Carl Yao 22 Aug 2018	Davide Cervone 22 Aug 2018	2
Accepting all varialbes	Carl Yao 18 Feb 2016	Carl Yao 18 Feb 2016	0
wierd earning	Carl Yao 14 Oct 2016	Carl Yao 14 Oct 2016	6
Dynamic PGML solution with images	Carl Yao 4 Nov 2016	Carl Yao 4 Dec 2016	6
list of letters as answer	Carl Yao 12 Aug 2018	Ryan Maccombs 12 Aug 2018	1
significant digits	Carl Yao 3 Aug 2018	Alex Jordan 3 Aug 2018	5
SAGE question	Carl Yao 22 Aug 2018	Joel Trussell 4 Oct 2019	1
new class	Carl Yao 1 Apr 2019	Carl Yao 2 Apr 2019	2
Currency context display options	Carl Yao 16 Feb 2021	Carl Yao 16 Feb 2021	0
self-defined CIS function issue	Carl Yao 4 Mar 2021	Carl Yao 5 Mar 2021	2
2 contexts	Charles Fortin 1 Nov 2012	Charles Fortin 1 Nov 2012	5
Students report question changed after hitting submit	Charysse Redwood 23 Oct 2014	Alex Jordan 23 Oct 2014	1
CompoundProblem.pl limited attempts	Chris Donnelly 23 Sep 2011	Chris Donnelly 23 Sep 2011	0
Using LaTeX packages in problem code	Chris Wingard 30 Sep 2010	Danny Glin 4 Oct 2010	1
Fractions in Intervals	Chris Wingard 16 Oct 2010	Chris Wingard 20 Oct 2010	5
Student Answers Vanishing	Chris Pinto 14 Sep 2017	Eric Stroyan 22 Dec 2017	2
List of equations as an answer, using parserAssignment.pl	Chris Wingard 9 Sep 2011	Chris Wingard 9 Sep 2011	0
Custom error message when student enters "dne" ?	Chris Wingard 13 Sep 2011	Chris Wingard 15 Sep 2011	2
Reducing fractions in a list of assignments	Chris Hughes 29 Jul 2013	Chris Hughes 29 Jul 2013	3
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
Evaluate Multiline, Full Solution	Chris Pinto 28 Jan 2014	Chris Pinto 4 Feb 2014	6
parserOneOf - Strings with whitespace trimmed	Chris Pinto 4 Feb 2014	Chris Pinto 5 Feb 2014	2
Wrong answers in library problems	Chrissy Safranski 31 Oct 2014	Michael Gage 31 Oct 2014	8
MathObjects and change of variables	Chrissy Safranski 2 Dec 2014	Chrissy Safranski 9 Jan 2015	9
Context("Fraction") and FormulaUpToConstant	Chrissy Safranski 15 Jan 2015	Chrissy Safranski 15 Jan 2015	0
Can't take acos of 1 or -1?	Chrissy Safranski 12 Apr 2017	Alex Jordan 13 Apr 2017	5
Error with Essay Question	Chrissy Safranski 11 Sep 2018	Danny Glin 12 Sep 2018	1
modify parserFormulaUpToConstant.pl?	Chrissy Safranski 20 Jan 2019	Chrissy Safranski 21 Jan 2019	2
Creating a library	christelle scharff 21 Jun 2007	Sam Hathaway 22 Jun 2007	2
Multi answer problems with blank vector or matrix answer fields	Christian Stahn 23 Oct 2016	Christian Stahn 25 Oct 2016	2
Checking a basis consisting of row vectors	Christopher Heckman 28 May 2008	Christopher Heckman 28 May 2008	0
Leontief Input Output Model & Markov Chains	Christopher Turner 12 Nov 2009	Christopher Turner 12 Nov 2009	0
"Compute" not behaving as expected	Christopher Turner 5 Aug 2009	Davide Cervone 7 Aug 2009	1
Some WeBWorK (Perl) code for Matrix Math Objects	Christopher Heckman 26 Dec 2013	Christopher Heckman 21 Jan 2014	2
Problems with problems with optional matrices	Christopher Heckman 10 Jan 2014	Christopher Heckman 20 Jan 2014	1
Compound Problems -- How to hide the score so far?	Christopher Heckman 8 Feb 2014	Christopher Heckman 8 Feb 2014	0
Gateway Quiz Problems --- What precisely can't I do?	Christopher Heckman 15 Apr 2014	Davide Cervone 7 Jun 2014	14
Score on submission vs. recorded score	Christopher Heckman 19 Apr 2014	Gavin LaRose 8 May 2014	3
Syntax: Parentheses and Exponents	Christopher Heckman 20 Nov 2014	Christopher Heckman 21 Nov 2014	4
Allowing P and C in student answers	Christopher Heckman 21 Dec 2016	Alex Jordan 22 Dec 2016	6
Classifying critical points in multivariate Calculus via contour map: A bad idea?	Christopher Heckman 22 Oct 2021	Robert Mařík 11 Nov 2021	7
Math Object Formatting Question	Cindy Loten 21 Oct 2022	Cindy Loten 24 Oct 2022	3
Putting summations with answerblanks in limits of summation on one line	Cindy Loten 22 Nov 2022	Cindy Loten 22 Nov 2022	0
Changing the student answer to upper case when using MultiAnswer	Cindy Loten 1 Feb 2023	Cindy Loten 2 Feb 2023	2
Randomly selecting options for new_checkbox_multiple_choice()	Cindy Loten 28 Mar 2023	Cindy Loten 28 Mar 2023	2
Integers with more than 6 digits.	Cindy Loten 13 Apr 2023	Cindy Loten 14 Apr 2023	2
logicMacros.pl	Cindy Loten 11 May 2023	Cindy Loten 12 May 2023	2
Weighted Grader and Radio Buttons	Cindy Loten 17 May 2023	Cindy Loten 17 May 2023	3
Graphs in Tables with Multiple Choice	Cindy Loten 12 Jun 2023	Cindy Loten 22 Jun 2023	2
#showHint variable behaviour	Cindy Loten 22 Jan 2024	Cindy Loten 23 Jan 2024	3
Boolean Circuits using Tikz	Cindy Loten 10 May 2024	Cindy Loten 15 May 2024	10
hierarchical, nested buttons for problem libraries	Collin Smith 22 Jun 2020	Danny Glin 23 Jun 2020	1
Problems for Simmons Calc w/ Analy Geom 2nd?	Craig Jensen 17 Mar 2014	Craig Jensen 17 Mar 2014	0
Center of Mass	Curtis Card 29 Jan 2008	Darwyn Cook 13 Mar 2008	1
Generate Different Random Numbers	Curtis Card 31 Oct 2007	Rob Owen 25 Feb 2008	2
WeBWorK Questionnaire	Curtis Card 17 Nov 2007	Raghu Gompa 7 Sep 2008	5
Email problem with Questionaire	Curtis Card 12 Dec 2007	Michael Gage 13 Dec 2007	1
Overlaping intervals checked	Curtis Card 5 Jan 2008	Michael Gage 5 Jan 2008	4
Reading structure of student answers	Curtis Fenner 4 Apr 2016	Curtis Fenner 4 Apr 2016	0
ln(e) and MathObject differentiation	D. Brian Walton 26 Jul 2011	D. Brian Walton 26 Jul 2011	2
Changing tab order of answer blanks	D. Brian Walton 20 Oct 2011	Michael Gage 20 Oct 2011	1
Answers in terms of functions	D. Brian Walton 10 Sep 2009	Davide Cervone 11 Sep 2009	1
rerandomization and dynamically generated graphs	D. Brian Walton 18 Sep 2009	Davide Cervone 29 Mar 2010	3
List of Intervals	D. Brian Walton 5 Nov 2009	Davide Cervone 5 Nov 2009	2
MathObjects: reduce and reduceConstants	D. Brian Walton 26 May 2010	Davide Cervone 26 May 2010	1
Testing for simplified form (division by zero)	D. Brian Walton 2 Jun 2010	D. Brian Walton 2 Jun 2010	2
parserMultiAnswer and problemRandomize	D. Brian Walton 10 Jun 2010	Davide Cervone 12 Jun 2010	1
AnswerHints and Domains	D. Brian Walton 13 Jul 2010	Davide Cervone 31 Jul 2010	3
Strings and Formulas -- mixing contexts?	D. Brian Walton 19 Aug 2010	Davide Cervone 19 Aug 2010	1
HTML INPUT(?) for dynamic problem adjustments	D. Brian Walton 19 Oct 2010	Michael Gage 20 Oct 2010	1
Adding re-randomization	D. Brian Walton 5 Jul 2011	D. Brian Walton 26 Jul 2011	3

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