WeBWorK Problems

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List of discussions. Showing 100 of 1257 discussions
Discussion	Started by	Last post	Replies
Attach file with a student submission	James Morski 13 July 2018	Joseph Maher 16 June 2020	8
Error entering exact trig function value	James Morski 2 June 2018	Davide Cervone 25 June 2018	6
Extra information appearing in graph	James Morski 1 July 2017	James Morski 3 July 2017	2
How to get showExtraParens to make the string method show them.	Jaimos Skriletz 3 June 2025	Jaimos Skriletz 3 June 2025	1
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
Calculus readiness exam	Jack Dockery 2 Mar 2021	Jack Dockery 2 Mar 2021	0
Setting tolerance in a FormulaWithUnits	Jack Dockery 9 Oct 2020	Danny Glin 13 Oct 2020	1
Euler's formula and integration and differentiation	Jack Dockery 11 Sept 2020	Jack Dockery 11 Sept 2020	2
Variable in a matrix:why is 'x' ok but not 't'?	Jack Dockery 29 Nov 2019	Jack Dockery 30 Nov 2019	2
How to in Matrix context leave un evaluated expressions	Jack Dockery 20 Oct 2019	Alex Jordan 27 Oct 2019	4
Linear Algebra SVD and orthogonal matrices	Jack Dockery 17 Oct 2019	Jack Dockery 17 Oct 2019	0
Intro to Linear Algebra by Gilbert Strang	Jack Dockery 23 Aug 2019	Michael Gage 5 Sept 2019	3
webwork 2.7 PGML	Jack Dockery 8 Aug 2013	Hedley Pinsent 8 Aug 2013	1
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
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
Matrix MathObjects class and non-numerical elements	Ian Delbridge 30 July 2014	Ian Delbridge 1 Aug 2014	11
Using Primes in Answers (parserFunctionPrime.pl)	Ian Delbridge 26 June 2014	Davide Cervone 28 June 2014	3
Symbolic answers in inequality questions	Ian Delbridge 19 June 2014	Davide Cervone 20 June 2014	7
FormulaWithUnits in a List problem	Ian Delbridge 6 June 2014	Ian Delbridge 6 June 2014	0
Comparing MathObject Formulas	Ian Delbridge 5 June 2014	Paul Pearson 6 June 2014	5
Answer checking not working in new problem	Hy Ginsberg 16 Sept 2014	Davide Cervone 16 Sept 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 July 2016	Homer White 12 July 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
latex newcommand	Helena Verrill 28 Feb 2007	Michael Gage 28 Feb 2007	1
pop up list example problem	Helena Verrill 28 Feb 2007	Michael Gage 28 Feb 2007	1
math in tables	Helena Verrill 27 Feb 2007	Helena Verrill 28 Feb 2007	5
manipulating webwork answers	Helena Verrill 8 Feb 2007	Davide Cervone 8 Feb 2007	1
arrays in perl/webwork	Helena Verrill 8 Feb 2007	Michael Gage 8 Feb 2007	1
can I check .pg files on my laptop?	Helena Verrill 8 Feb 2007	Arnold Pizer 10 Feb 2007	2
Converting from perl to webwork	Helena Verrill 8 Feb 2007	Helena Verrill 9 Feb 2007	3
MultiAnswer for UL of answers	Hedley Pinsent 15 Apr 2016	Hedley Pinsent 15 Apr 2016	4
multianswer and original_student_ans	Hedley Pinsent 13 May 2015	Edward Sternin 4 Dec 2017	12
ww2.9 and tables	Hedley Pinsent 15 June 2014	Alex Jordan 15 June 2014	3
fractions and quadratics - FYI only	Hedley Pinsent 8 June 2013	Hedley Pinsent 19 June 2013	3
52 flavours of triangle problems - fyi	Hedley Pinsent 24 Sept 2012	Hedley Pinsent 15 Dec 2012	2
degrees symbol (sup 0) in graph label	Hedley Pinsent 25 Aug 2012	Hedley Pinsent 27 Aug 2012	2
Squaring negative numbers using "Compute"	Hedley Pinsent 1 June 2012	Hedley Pinsent 3 June 2012	2
horizontal line prevents PDF output	Hedley Pinsent 30 Apr 2012	Hedley Pinsent 30 Apr 2012	4
Multiple choice in tables and tables do not export well	Hedley Pinsent 10 Apr 2012	Hedley Pinsent 22 Apr 2012	3
access to student responses between evaluations	Hedley Pinsent 3 Mar 2012	Hedley Pinsent 5 Mar 2012	2
OPL Problems Do Not Render Outside University Network	Harshal Patel 29 Aug 2023	Harshal Patel 21 Sept 2023	4
OPL Problems Visible in Local Problems	Harshal Patel 12 June 2023	Harshal Patel 15 June 2023	6
Updating NPL - did it really happen?	Hans Johnston 23 Jan 2009	Davide Cervone 23 Jan 2009	2
Problems with problems which use PGdiffeqmacros.pl	Hans Johnston 1 Oct 2008	Hans Johnston 1 Oct 2008	0
loops in NPL	Hal Sadofsky 14 Dec 2012	Michael Gage 15 Jan 2013	2
Phantom Questions in the Code	Gregory Varner 5 Sept 2023	Gregory Varner 5 Sept 2023	1
Using Student Answers to Calculate Subsequent Answers	Gregory Varner 4 Sept 2021	Danny Glin 7 Sept 2021	1
Answer dependent on student response	Gregory Varner 18 Sept 2020	Glenn Rice 29 Sept 2020	15
Controlling Simplifying in a Function	Gregory Varner 9 Sept 2020	Gregory Varner 15 Sept 2020	12
Keeping Recognized functions from evaluating	Gregory Varner 3 Sept 2020	Gregory Varner 5 Sept 2020	4
Other Bases of Logarithm	Gregory Varner 2 Sept 2020	Danny Glin 2 Sept 2020	1
Combining Functions	Gregory Varner 7 July 2020	Gregory Varner 8 July 2020	4
Parenthesis disappearing in Formula class	Gregory Varner 24 June 2020	Davide Cervone 26 June 2020	6
Passing a root into a fraction	Gregory Varner 6 June 2020	Gregory Varner 24 June 2020	1
Presenting fractions nicely	Gregory Varner 3 June 2020	Gregory Varner 3 June 2020	2
answerhints for multiple choice questions	Greg Schlitt 7 May 2020	Davide Cervone 14 June 2020	1
Using time units with currency does not seem possible	Greg Dobson 30 July 2014	Greg Dobson 30 July 2014	0
NPL and copyright	Greg Mayer 16 Aug 2011	Jason Aubrey 18 Aug 2011	3
College Algebra 1	Glynn Willett 22 July 2008	Glynn Willett 23 July 2008	2
Problems with the PolynomialFactors context	Glenn Rice 8 Feb 2019	Glenn Rice 9 Feb 2019	2
Retrieve Javascript data for answer to problem	Glenn Rice 18 Sept 2014	Michael Gage 20 Sept 2014	8
~~ ww vs perl	Giorgi Shonia 19 Nov 2013	Giorgi Shonia 19 Nov 2013	0
help with Fraction type	Giorgi Shonia 2 Oct 2013	Alex Jordan 15 Oct 2013	4
University of Georgia Problem Library	Gerard Awanou 15 Aug 2007	Gavin LaRose 17 Aug 2007	1
generate file with data for students to analyze?	George Jennings 11 Oct 2011	George Jennings 18 Oct 2011	3
popup in multianswer problem	George Jennings 22 Aug 2011	Christopher Heckman 9 Jan 2014	8
infinite loop error in library problem	George Jennings 30 Sept 2007	George Jennings 30 Sept 2007	0
Simplifying derivatives and suppressing ln(e) in formulas	Geoff Cox 1 Apr 2018	Geoff Cox 3 Apr 2018	2
defined(%hash) is deprecated	Geoff Goehle 27 Oct 2010	Geoff Goehle 5 Nov 2010	5
% sign and Hardcopy badness	Geoff Goehle 16 Aug 2010	Michael Gage 26 Sept 2011	3
Issue printing complicated table to PDF	Genevieve Toutain 16 Sept 2014	Genevieve Toutain 16 Sept 2014	0
parserFunction in answers	Genevieve Toutain 25 Aug 2014	Davide Cervone 25 Aug 2014	3
Rounding in Random Numbers	Genevieve Toutain 5 Aug 2014	Danny Glin 7 Aug 2014	3
ordering of inner lists in lists of lists	Gavin LaRose 17 May 2018	Davide Cervone 25 May 2018	1
logic problems	Gavin LaRose 26 Aug 2015	John Travis 26 Aug 2015	1
interesting formulauptoconstant feature/bug	Gavin LaRose 24 Jan 2014	Davide Cervone 31 Jan 2014	1
MultiAnswer answer_log logging	Gavin LaRose 11 Apr 2013	Davide Cervone 12 Apr 2013	1
ijk vector formula checking	Gavin LaRose 5 Dec 2011	Davide Cervone 5 July 2012	1
parserMultiAnswer: checkTypes checking types (when it shouldn't?)	Gavin LaRose 27 Oct 2011	Davide Cervone 6 July 2012	2
answer checking a list of one list	Gavin LaRose 13 Jan 2011	Davide Cervone 14 Jan 2011	2
vectors input in different formats, custom comparisons	Gavin LaRose 21 June 2010	Paul Pearson 9 Dec 2010	3
function comparison upToConstant and custom checkers	Gavin LaRose 20 May 2009	Gavin LaRose 26 May 2009	6
adding functions to context	Gavin LaRose 1 Apr 2009	Gavin LaRose 2 Apr 2009	3
contextLimitedPowers	Gavin LaRose 15 Dec 2008	Davide Cervone 17 Dec 2008	1
Lineary Programming & Sensitivity Analysis	Gary Mitchell 8 Jan 2011	Gary Mitchell 8 Jan 2011	0
T tests with non-integer degrees of freedom	Gabriela Sanchis 24 Apr 2023	Danny Glin 24 Apr 2023	1
Bug in computing powers	Gabriela Sanchis 30 Sept 2013	Davide Cervone 30 Sept 2013	3
implicit equation	Gabriela Sanchis 22 Mar 2012	Paul Pearson 26 Mar 2012	1
Geogebra algebra window	Gabriela Sanchis 31 Jan 2012	Andrew Bayliss 15 Oct 2013	9
Step Functions Should Not Be Legacious	Fred Sullivan 28 Oct 2009	Paul Pearson 6 Dec 2010	2
How to put primes in Formulas?	Fred Sullivan 1 Oct 2009	Davide Cervone 8 Feb 2010	20
How Do You Count Either of Two Answers As Correct	Fred Sullivan 29 Sept 2009	David Gilliam 18 Oct 2009	9