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
Apache2 won't start	Arnold Pizer 20 Sep 2017	Arnold Pizer 20 Sep 2017	9
Apache2 won't start after upgrade	Sungwook Lee 19 Sep 2017	Arnold Pizer 20 Sep 2017	7
Apostrophes in student answers	Paul Pearson 3 May 2019	Davide Cervone 3 May 2019	2
appropriate problem library for Stewart calculus	Dana Ernst 26 Jan 2010	Dana Ernst 30 Jan 2010	15
Arbitrary constants in $f->cmp	Richard Litherland 7 Oct 2009	Davide Cervone 7 Oct 2009	4
Are these the Trigonometry libraries available in the OPL? Also: question about embedding graphics	Miguel-Angel Manrique 7 Jan 2018	Miguel-Angel Manrique 11 Jan 2018	2
arithmetic syntax in Compute	Murray Eisenberg 19 Nov 2009	Murray Eisenberg 19 Nov 2009	2
array shuffle woes	Zak Zarychta 20 Feb 2019	Zak Zarychta 1 Mar 2019	1
arrays in perl/webwork	Helena Verrill 8 Feb 2007	Michael Gage 8 Feb 2007	1
arrays in PGML	Valerio De Angelis 25 Jun 2017	Valerio De Angelis 23 Jul 2017	11
Article on Floating Point Calculations	Jason Aubrey 4 Nov 2009	Jason Aubrey 4 Nov 2009	0
Asking for 1 of infinitely many correct answers	Bruce Yoshiwara 18 Apr 2009	Dick Lane 26 Jun 2010	4
AskSage -- working example?	Keir Lockridge 11 Jun 2020	Michael Gage 12 Jun 2020	8
assigning grade weights inside pgml compare methods	Larry Riddle 21 Jul 2023	Glenn Rice 25 Jul 2023	2
Assigning Textbook Problems	Dikran Karagueuzian 2 Feb 2013	John Travis 14 Feb 2013	3
Asterisk appears in Compute( "$a x " )->reduce; HOW TO GET RID OF IT?	Aba Mbirika 9 Dec 2014	Alex Jordan 9 Dec 2014	3
Attach file with a student submission	James Morski 13 Jul 2018	Joseph Maher 16 Jun 2020	8
Author newbie: answer to be variable - 1	Murray Eisenberg 2 Oct 2009	Davide Cervone 2 Oct 2009	2
Authoring with PGML, popup, and numbers with units	Justin Heckman 9 Dec 2019	Danny Glin 16 Dec 2019	2
Automatically randomizing problem when I press enter on an answer blank	Paul Seeburger 22 Sep 2014	Paul Seeburger 26 Sep 2014	3
Availability of Test Questions in Image Format	mubashir khan 22 Sep 2023	mubashir khan 22 Sep 2023	0
available libraries for linear algebra	Mohsen Maesumi 16 Oct 2010	Danny Glin 18 Oct 2010	2
Basic PGML question about answer order	Peter Garfield 3 Sep 2019	Peter Garfield 3 Sep 2019	4
Basic Problem Authoring Documentation	Eric Bumbalough 9 Mar 2021	Eric Bumbalough 10 Mar 2021	4
BEGIN_TEXT ... END_TEXT permission-dependent options?	Patti Lamm 28 Jan 2009	Michael Gage 2 Feb 2009	8
BEGIN_TITLE Problem with Union Problem Library	Thomas Hagedorn 30 May 2007	Davide Cervone 30 May 2007	2
Best practice and attribution for edited OPL problems in another project	Sean Fitzpatrick 21 Jun 2023	Sean Fitzpatrick 21 Jun 2023	2
bizarro math for sine or cosine?	Paul Seeburger 20 Jun 2018	Andrew Parker 18 Jul 2018	5
Bizarro Power	Alex Jordan 22 Aug 2013	Alex Jordan 28 Aug 2013	2
Boolean Circuits using Tikz	Cindy Loten 10 May 2024	Cindy Loten 15 May 2024	10
Border in init_graph	Edwin Flórez 7 Nov 2015	Edwin Flórez 30 Dec 2015	2
Bridging the gap from teacher to student	Jason Bird 8 Feb 2008	Jason Bird 8 Feb 2008	1
Broken problem?	Mike Daven 2 Sep 2014	Mike Daven 3 Sep 2014	2
Bug (?) in Fraction context with mixed numbers of the form 0 a/b	Adam Weyhaupt 7 Feb 2010	Davide Cervone 7 Feb 2010	2
Bug in computing powers	Gabriela Sanchis 30 Sep 2013	Davide Cervone 30 Sep 2013	3
bug in math objects?	Peter Selinger 21 Oct 2015	Peter Selinger 22 Oct 2015	3
bug in problems?	Siman Wong 18 Oct 2009	Imre Tuba 20 Oct 2009	1
Bug in Set cmp? / Ellipsis in answer	Alex Jordan 3 Jan 2013	Alex Jordan 3 Jan 2013	1
bug Library/Michigan/Chap11Sec11/Q29.pg	Murray Eisenberg 29 Mar 2010	Gavin LaRose 30 Mar 2010	2
Bug when handling ijk notation for vector functions.	Robert Mařík 19 Mar 2022	Davide Cervone 21 Mar 2022	3
Bug with NumberWithUnits + AnswerHints	Alex Jordan 12 Jul 2023	Alex Jordan 12 Jul 2023	0
Bug(s) (or user error?) with D derivative method	Alex Jordan 2 Feb 2016	Alex Jordan 3 Feb 2016	2
bug(s) and Bugzilla	Dick Lane 14 Jun 2010	Dick Lane 14 Jun 2010	2
Business Calculus Course	Alex Jordan 20 Jun 2018	Alex Jordan 20 Jun 2018	0
button to allow students to repeat randomized problem?	Ken Luther 7 Sep 2022	Ken Luther 8 Sep 2022	2
calculations within a do-until loop	Bruce Yoshiwara 5 Mar 2018	Bruce Yoshiwara 6 Mar 2018	2
Calculus model courses?	Ben Rush 13 Jan 2015	Ben Rush 13 Jan 2015	0
Calculus readiness exam	Jack Dockery 2 Mar 2021	Jack Dockery 2 Mar 2021	0
calculus Stewrat 5e problem libraries	Mohsen Maesumi 25 Sep 2010	Mohsen Maesumi 30 Sep 2010	4
Call for papers at MAA session at 2019 Joint Math Meetings in Baltimore.	Michael Gage 17 Jul 2018	Michael Gage 17 Jul 2018	0
Call for WeBWorK problem authors - Problems for International Math Competitions	Davide Cervone 21 Sep 2015	Davide Cervone 21 Sep 2015	0
Calling substitute with negative value gives incorrect value	Tim Alderson 27 Feb 2022	Davide Cervone 1 Mar 2022	3
Can correct answers be typeset?	Adam Weyhaupt 29 May 2008	Davide Cervone 29 May 2008	2
can I check .pg files on my laptop?	Helena Verrill 8 Feb 2007	Arnold Pizer 10 Feb 2007	2
Can I turn off comparison of an answer to the previous submitted answer?	Alex Jordan 3 Oct 2014	Nathan Wallach 18 Aug 2020	7
Can I use colored text in WeBWorK questions?	Paul Seeburger 25 Oct 2016	Paul Seeburger 26 Oct 2016	2
Can upToConstant and withPostFilter be used together?	Larry Riddle 5 Jul 2023	Larry Riddle 6 Jul 2023	2
Can we have multiple choices appear in the order it is listed in the problem source	Raghu Gompa 25 Jan 2024	Alex Jordan 25 Jan 2024	1
Can we specify for a border around a given cell of a table?	tim Payer 18 Nov 2016	tim Payer 18 Nov 2016	2
Can't call method "strings" on an undefined value	Bruce Yoshiwara 5 Apr 2009	Davide Cervone 5 Apr 2009	1
Can't convert an empty value to a real number on incorrect interval response	Adam Weyhaupt 27 Jun 2008	Davide Cervone 28 Jun 2008	2
Can't Convert Matrix Element as a real number?	tim Payer 15 Apr 2017	tim Payer 15 Apr 2017	0
Can't evaluate at test point	Bentley Garrett 3 Sep 2015	Bentley Garrett 9 Sep 2015	2
Can't find the bug in this Problem	Tim Alderson 16 Sep 2016	Tim Alderson 16 Sep 2016	0
can't generate enough test points	Bruce Yoshiwara 17 Nov 2009	Bruce Yoshiwara 17 Nov 2009	2
Can't generate enough valid points for comparison	Anton Betten 11 Jul 2012	Danny Glin 12 Jul 2012	3
Can't generate enough valid points for comparison	Bill Shillito 15 Feb 2023	Bill Shillito 17 Feb 2023	2
Can't generate enough valid points for comparison error	Paul Seeburger 19 Mar 2019	Paul Seeburger 19 Mar 2019	1
Can't get images to display correctly on pdf	Bentley Garrett 24 Sep 2013	Bentley Garrett 24 Sep 2013	0
Can't get rid of "This answer is equivalent to the one you just submitted" message	Peter Selinger 26 Jan 2018	Nathan Wallach 18 Aug 2020	3
Can't solve for adaptive parameters (FormulaUpToConstant)	Tim Alderson 7 Feb 2020	Tim Alderson 10 Feb 2020	3
Can't take acos of 1 or -1?	Chrissy Safranski 12 Apr 2017	Alex Jordan 13 Apr 2017	5
Cannot access Student Progress	Rodrique Heron 21 Mar 2007	Rodrique Heron 26 Mar 2007	4
cannot label edge in tikz graph	Joseph Pedersen 31 Aug 2024	Alex Jordan 2 Sep 2024	6
cannot load marcos	Siman Wong 7 Jun 2011	Alex Jordan 19 Nov 2013	10
Cannot unpack problem archive	Homer White 11 Jul 2016	Homer White 12 Jul 2016	2
cannot view old exercises	Bruce Yoshiwara 23 Sep 2011	Michael Gage 23 Sep 2011	1
Canvas to Webwork LTI re-setting student scores to zero.	tim Payer 2 Dec 2019	D. Brian Walton 16 Sep 2020	2
CAPA Problems with Images	Jason Waskiewicz 5 Jan 2009	Jason Waskiewicz 5 Jan 2009	0
CASA Physics Library -- Defining Problem Types	Jim Fischer 25 Jun 2013	Jim Fischer 19 Sep 2013	5
Center of Mass	Curtis Card 29 Jan 2008	Darwyn Cook 13 Mar 2008	1
centered display math in PGML	Alex Jordan 25 Aug 2017	Alex Jordan 25 Aug 2017	0
change text & score as function of attempts	Dick Lane 5 Apr 2012	Paul Pearson 6 Apr 2012	3
change text & score as function of attempts	tim Payer 8 Aug 2020	tim Payer 8 Aug 2020	0
Changing configuration of Rserve host?	tim Payer 3 Sep 2016	Danny Glin 2 Jan 2017	6
Changing font to Courier	Robin Cruz 26 Aug 2013	Davide Cervone 28 Aug 2013	7
Changing MultiAnswer to List with custom checking	Sean Fitzpatrick 21 Jun 2023	Sean Fitzpatrick 26 Jun 2023	4
Changing Precision in Answer Checker	Jim Fischer 22 Jan 2014	Alex Jordan 24 Jan 2014	8
Changing tab order of answer blanks	D. Brian Walton 20 Oct 2011	Michael Gage 20 Oct 2011	1
Changing the student answer to upper case when using MultiAnswer	Cindy Loten 1 Feb 2023	Cindy Loten 2 Feb 2023	2
characters beyond the keyboard	Alex Jordan 19 Jun 2019	Davide Cervone 20 Jun 2019	2
checkbox_table warning message	Nandor Sieben 11 Jun 2011	Nandor Sieben 10 Apr 2017	5
CheckboxList with variable correct_choices	Joseph Pedersen 25 Aug 2024	Joseph Pedersen 31 Aug 2024	10
Checking 1-(-1)^n	Ian Delbridge 12 Aug 2014	Danny Glin 12 Aug 2014	3
Checking a basis consisting of row vectors	Christopher Heckman 28 May 2008	Christopher Heckman 28 May 2008	0
Checking against multiple correct answers	Danny Glin 15 Nov 2007	Davide Cervone 15 Nov 2007	1
checking an answer checker accepts the correct answer	Alex Jordan 9 Oct 2019	Glenn Rice 9 Oct 2019	1
Checking factors and multiples	Imre Tuba 22 Jan 2009	Davide Cervone 26 Jan 2009	1
Checking for a POSITIVE multiple of a given vector	Ted Shifrin 12 Jun 2012	Ted Shifrin 12 Jun 2012	4
Checking Parametrizations	Nick Hamblet 20 Jan 2009	Dick Lane 22 Jun 2010	1

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