WeBWorK Problems

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

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List of discussions. Showing 100 of 1216 discussions
Discussion	Started by	Last post	Replies
Problem Error message upon saving a library problem to a local Drive.	tim Payer 15 Sep 2015	Davide Cervone 16 Sep 2015	9
Evaluating a Formula at an undefined value	Paul Seeburger 14 Sep 2015	Paul Seeburger 14 Sep 2015	2
Intermittent error: "Can't convert infinity to a real number"	tim Payer 10 Sep 2015	Danny Glin 10 Sep 2015	1
Can't evaluate at test point	Bentley Garrett 3 Sep 2015	Bentley Garrett 9 Sep 2015	2
Correct answer marked wrong with certain seeds	Tim Alderson 8 Sep 2015	Tim Alderson 8 Sep 2015	0
Image Captions not displaying	tim Payer 5 Sep 2015	tim Payer 5 Sep 2015	2
graph images are not displaying	tim Payer 1 Sep 2015	Arnold Pizer 1 Sep 2015	2
Reducing square roots using if, ifelse nested within a do loop	tim Payer 29 Aug 2015	Davide Cervone 31 Aug 2015	5
UnorderedAnswer macro problems	tim Payer 30 Aug 2015	tim Payer 30 Aug 2015	2
logic problems	Gavin LaRose 26 Aug 2015	John Travis 26 Aug 2015	1
GeoGebra Object Listerner	Eric Gilson 17 Jul 2015	Alex Jordan 17 Jul 2015	1
PopUp doesn't draw in PDF	Lorraine Dame 12 Jul 2015	Davide Cervone 13 Jul 2015	2
Issue embedding desmos interactive graph	Paul Pearson 27 Jun 2015	Tim Alderson 1 Jul 2015	5
Embedding a Desmos Graph in a Table	Eric Gilson 25 Jun 2015	Eric Gilson 30 Jun 2015	4
Using a knowl with a url	Teri Christiansen 16 Jun 2015	Michael Gage 20 Jun 2015	1
Custom checker extracting parts of a vector	John Jones 1 Jun 2015	Davide Cervone 3 Jun 2015	7
answer checker for finance math problems to accept and display 2 decimal digits	Aba Mbirika 16 Apr 2015	Hedley Pinsent 10 May 2015	3
order of RadioButtons is nearly static, labels are omitted	Dick Lane 26 Apr 2015	Dick Lane 26 Apr 2015	0
WeBWorK Problem Authoring PREP Workshop - Online - Summer 2015	John Travis 16 Mar 2015	John Travis 21 Apr 2015	1
How to remove repeated entries from a list	Tim Alderson 14 Apr 2015	Tim Alderson 15 Apr 2015	3
Get path of problem as it's evaluated	Dave Rosoff 9 Apr 2015	Danny Glin 13 Apr 2015	1
Essay questions - allowing for revisions	Murphy Waggoner 26 Mar 2015	Geoff Goehle 9 Apr 2015	2
RadioButtons fails if answer is 0	Edwin Flórez 4 Apr 2015	Edwin Flórez 6 Apr 2015	2
Is there a way to use something like Math::BigFloat?	Alex Jordan 3 Apr 2015	Alex Jordan 3 Apr 2015	0
Using and displaying dates in current timezone?	Alasdair McAndrew 31 Mar 2015	Alasdair McAndrew 31 Mar 2015	0
Answer checker to check that multiple answers are different	Paul Seeburger 9 Dec 2014	Steve Dalton 25 Mar 2015	6
Finding the code for previous workshop problems	Tim Alderson 19 Feb 2015	John Travis 16 Mar 2015	2
Selecting multiple sets to export in scoring tool	Joe Dutro 16 Mar 2015	Joe Dutro 16 Mar 2015	2
Using a Canvas Applet in a problem	Steve Dalton 6 Feb 2015	Paul Seeburger 2 Mar 2015	1
Function form not flexible when using parserAssignment?	Paul Seeburger 2 Mar 2015	Paul Seeburger 2 Mar 2015	0
Contingent grading	Paul Seeburger 25 Feb 2015	Paul Seeburger 2 Mar 2015	2
Formula not evaluating correctly when it is indentically 0	Paul Seeburger 2 Mar 2015	Paul Seeburger 2 Mar 2015	0
New problems not being saved to local problem set (HWKSet)	Julian Gordon 27 Feb 2015	Julian Gordon 27 Feb 2015	0
Another Matrix Display Issue - Yes/No questions	Murphy Waggoner 15 Feb 2015	Davide Cervone 19 Feb 2015	8
Matrices with variables in the -> using operations	Murphy Waggoner 15 Feb 2015	Christopher Heckman 16 Feb 2015	1
Trouble changing error message	Murphy Waggoner 28 Jan 2015	Murphy Waggoner 15 Feb 2015	2
Matrix Checker Difficulties	Murphy Waggoner 10 Feb 2015	Murphy Waggoner 15 Feb 2015	3
hardcopy tex error	Andrew Dabrowski 26 Jan 2015	Michael Gage 27 Jan 2015	3
Using student answer to set value for next answer	Murphy Waggoner 25 Jan 2015	Chrissy Safranski 25 Jan 2015	1
random command	erdem çekmez 21 Jan 2015	erdem çekmez 22 Jan 2015	2
Context("Fraction") and FormulaUpToConstant	Chrissy Safranski 15 Jan 2015	Chrissy Safranski 15 Jan 2015	0
Calculus model courses?	Ben Rush 13 Jan 2015	Ben Rush 13 Jan 2015	0
Compile errors that seem to be because of the use of y as a variable	Murphy Waggoner 10 Jan 2015	Murphy Waggoner 11 Jan 2015	2
Custom checker error message displays in Numeric context but not Matrix context	Jeremy Sylvestre 9 Jan 2015	Jeremy Sylvestre 9 Jan 2015	0
MathObjects and change of variables	Chrissy Safranski 2 Dec 2014	Chrissy Safranski 9 Jan 2015	9
Loading nonsecure javascript library on secure server	Paul Seeburger 21 Sep 2014	Steve Dalton 8 Jan 2015	6
Using Javascript in a WeBWorK problem	Steve Dalton 8 Jan 2015	Steve Dalton 8 Jan 2015	0
Asterisk appears in Compute( "$a x " )->reduce; HOW TO GET RID OF IT?	Aba Mbirika 9 Dec 2014	Alex Jordan 9 Dec 2014	3
Multiple choice - one answer - several correct	Murphy Waggoner 2 Dec 2014	Davide Cervone 3 Dec 2014	4
Syntax: Parentheses and Exponents	Christopher Heckman 20 Nov 2014	Christopher Heckman 21 Nov 2014	4
Custom checkers on lists: Why different for lists of one item?	Paul Seeburger 20 Nov 2014	Alex Jordan 20 Nov 2014	1
MathJax Equations with Fractions of different sizes	Paul Seeburger 14 Nov 2014	Paul Seeburger 20 Nov 2014	15
Feedback issue on set and compound statement	Paul Seeburger 16 Nov 2014	Paul Seeburger 17 Nov 2014	2
New compoundPorblem5.pl Question	Paul Seeburger 15 Nov 2014	Paul Seeburger 15 Nov 2014	0
Scaffolded problems	Paul Seeburger 14 Nov 2014	Glenn Rice 14 Nov 2014	1
Checking Quadratic Equations	Paul Seeburger 1 Nov 2014	Paul Pearson 1 Nov 2014	2
Wrong answers in library problems	Chrissy Safranski 31 Oct 2014	Michael Gage 31 Oct 2014	8
Weighted problem grader with Unordered Answers?	Paul Seeburger 30 Oct 2014	Davide Cervone 31 Oct 2014	1
How to Check for one of Two Possible Correct Answers	Paul Seeburger 30 Oct 2014	Paul Seeburger 30 Oct 2014	3
Using reduce results in incorrect display with complex numbers	Murphy Waggoner 27 Oct 2014	Murphy Waggoner 27 Oct 2014	2
Students report question changed after hitting submit	Charysse Redwood 23 Oct 2014	Alex Jordan 23 Oct 2014	1
How can I get the answer entered by the student to be the one displayed?	Paul Seeburger 13 Sep 2014	Alex Jordan 22 Oct 2014	4
Question behaving differently for student and instructor despite same seed	Alex Jordan 13 Oct 2014	Alex Jordan 18 Oct 2014	7
How to create a multistep problem from one using PGML and a separate grader	Paul Seeburger 8 Sep 2014	Ted Shifrin 1 Oct 2014	5
Library Browser lists more questions than are displaying	Brenda Landis 30 Sep 2014	Dick Lane 30 Sep 2014	2
Is there a way to make a string answer display as a symbol in Preview?	Paul Seeburger 22 Sep 2014	Davide Cervone 30 Sep 2014	4
Radio Buttons with graphs (numberlines)	Paul Seeburger 26 Sep 2014	Paul Seeburger 26 Sep 2014	1
Automatically randomizing problem when I press enter on an answer blank	Paul Seeburger 22 Sep 2014	Paul Seeburger 26 Sep 2014	3
Glitch when saving an edited file after timing out	Robin Cruz 21 Jan 2014	Michael Gage 20 Sep 2014	1
Retrieve Javascript data for answer to problem	Glenn Rice 18 Sep 2014	Michael Gage 20 Sep 2014	8
PCC Basic Algebra and Basic Math problems	Alex Jordan 11 Jun 2014	Alex Jordan 20 Sep 2014	4
Issue with tolerance on answer checking	Paul Seeburger 19 Sep 2014	Alex Jordan 20 Sep 2014	2
Issue printing complicated table to PDF	Genevieve Toutain 16 Sep 2014	Genevieve Toutain 16 Sep 2014	0
Answer checking not working in new problem	Hy Ginsberg 16 Sep 2014	Davide Cervone 16 Sep 2014	2
Implicit Planes in nonstandard form	Alex Jordan 7 Jul 2014	Alex Jordan 14 Sep 2014	1
Very slow to reload!	Alasdair McAndrew 13 Sep 2014	Michael Gage 13 Sep 2014	1
Uninitialized value $a in division (/) in contextFraction.pl	Paul Seeburger 11 Sep 2014	Paul Seeburger 13 Sep 2014	8
Grading a multipart problem with answer hashes more accurately	Paul Seeburger 12 Sep 2014	Paul Seeburger 12 Sep 2014	0
Issues with proctoring info required	Alasdair McAndrew 8 Sep 2014	Alasdair McAndrew 9 Sep 2014	2
Clearer AnswerHints for Undefined operation	Paul Seeburger 9 Sep 2014	Paul Seeburger 9 Sep 2014	4
Turning off problemRandomize for a single problem	Paul Seeburger 8 Sep 2014	Alex Jordan 8 Sep 2014	4
Rogawski Calculus Problem Library	Danny Glin 4 Sep 2014	Danny Glin 4 Sep 2014	0
Empty Set as Student Answer	Paul Seeburger 3 Sep 2014	Davide Cervone 4 Sep 2014	3
Broken problem?	Mike Daven 2 Sep 2014	Mike Daven 3 Sep 2014	2
Sets of Real Numbers (Naturals, Whole #s, Integers, etc.)	Paul Seeburger 28 Aug 2014	Paul Seeburger 29 Aug 2014	3
parserFunction in answers	Genevieve Toutain 25 Aug 2014	Davide Cervone 25 Aug 2014	3
Newly written problem won't show in HWSetEditor	Andrew Parker 14 Aug 2014	Andrew Parker 14 Aug 2014	1
Checking 1-(-1)^n	Ian Delbridge 12 Aug 2014	Danny Glin 12 Aug 2014	3
Rounding in Random Numbers	Genevieve Toutain 5 Aug 2014	Danny Glin 7 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 Jul 2014	Ian Delbridge 1 Aug 2014	11
Using time units with currency does not seem possible	Greg Dobson 30 Jul 2014	Greg Dobson 30 Jul 2014	0
Restrict the scientific notation in student answer	Edwin Flórez 15 Jul 2014	Edwin Flórez 15 Jul 2014	0
MultiAnswer oddity	Peter Staab 14 Jul 2014	Peter Staab 15 Jul 2014	2
CompoundProblem5 bug	Peter Staab 14 Jul 2014	Ian Delbridge 14 Jul 2014	3
Question about randomization	Alasdair McAndrew 4 Jul 2014	Dick Lane 5 Jul 2014	2
essay grading level of refinement	Alex Jordan 11 Nov 2013	Geoff Goehle 30 Jun 2014	1
decimal modification to Parser	Alex Jordan 28 Jun 2014	Alex Jordan 30 Jun 2014	2
Compute, Matrix, correct answer	Nandor Sieben 29 Jun 2014	Davide Cervone 29 Jun 2014	2
Using Primes in Answers (parserFunctionPrime.pl)	Ian Delbridge 26 Jun 2014	Davide Cervone 28 Jun 2014	3

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