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
giving another instructor access to my problem library	Ellen Kamischke 21 Sep 2010	D. Brian Walton 21 Sep 2010	1
problem with problem	Zak Zarychta 20 Sep 2010	Zak Zarychta 21 Sep 2010	4
Eliminating guessing on matching problems	Michael Miller 11 Sep 2010	Paul Pearson 19 Sep 2010	2
Missing macro files	Lars Jensen 23 Jul 2010	Robin Cruz 15 Sep 2010	9
A weighty problem ?!	Zak Zarychta 8 Sep 2010	Davide Cervone 9 Sep 2010	2
reduction of coefficients	Zak Zarychta 6 Sep 2010	Davide Cervone 9 Sep 2010	4
Help on answerDiscussion.pl	Raghu Gompa 25 Aug 2010	Raghu Gompa 6 Sep 2010	6
fractions	Zak Zarychta 5 Sep 2010	Davide Cervone 5 Sep 2010	1
Library/TCNJ/TCNJ_MatrixEquations/problem11.pg	Mark Hamrick 27 Aug 2010	Michael Gage 2 Sep 2010	2
Problem with jsMath?	Danny Glin 5 Aug 2010	Danny Glin 26 Aug 2010	5
Strings and Formulas -- mixing contexts?	D. Brian Walton 19 Aug 2010	Davide Cervone 19 Aug 2010	1
custom checker for interval answers	Patti Lamm 14 Aug 2010	Davide Cervone 15 Aug 2010	1
Option for number of digits displayed in answer preview?	Monika Keindl 29 Jul 2010	Monika Keindl 2 Aug 2010	2
AnswerHints and Domains	D. Brian Walton 13 Jul 2010	Davide Cervone 31 Jul 2010	3
Adding to the NPL	Darwyn Cook 23 Jun 2010	Jason Aubrey 13 Jul 2010	6
extended Euclidean algorithm	Dick Lane 26 Jun 2010	Dick Lane 26 Jun 2010	0
Asking for 1 of infinitely many correct answers	Bruce Yoshiwara 18 Apr 2009	Dick Lane 26 Jun 2010	4
Simplifying Derivatives	Danny Glin 18 Jun 2009	Paul Pearson 24 Jun 2010	3
must_have_filter	Nandor Sieben 20 Jan 2009	Dick Lane 22 Jun 2010	6
Checking Parametrizations	Nick Hamblet 20 Jan 2009	Dick Lane 22 Jun 2010	1
Adding Curly Braces to enclose a set of column vectors.	Elbridge Gerry Puckett 27 Apr 2010	Arnold Pizer 21 Jun 2010	2
bug(s) and Bugzilla	Dick Lane 14 Jun 2010	Dick Lane 14 Jun 2010	2
Require a non-mixed number in Fraction context while keeping mixed number syntax	Adam Weyhaupt 7 Feb 2010	Adam Weyhaupt 14 Jun 2010	4
parserMultiAnswer and problemRandomize	D. Brian Walton 10 Jun 2010	Davide Cervone 12 Jun 2010	1
Allow commas in answers that are large numbers	Adam Weyhaupt 24 May 2010	Adam Weyhaupt 7 Jun 2010	4
Negative mixed numbers are not handled correctly	Adam Weyhaupt 3 Jun 2010	Davide Cervone 3 Jun 2010	1
Testing for simplified form (division by zero)	D. Brian Walton 2 Jun 2010	D. Brian Walton 2 Jun 2010	2
LimitedFraction: Is -8/2 reduced?	Bruce Yoshiwara 30 May 2010	Davide Cervone 31 May 2010	3
using a list of lists	Dick Lane 28 May 2010	Davide Cervone 30 May 2010	3
MathObjects: reduce and reduceConstants	D. Brian Walton 26 May 2010	Davide Cervone 26 May 2010	1
simplifying radical expressions	Bruce Yoshiwara 27 Mar 2010	Davide Cervone 11 May 2010	19
Two due dates, grade reduced for the second one?	Patti Lamm 31 Aug 2009	Arnold Pizer 26 Apr 2010	33
add solution to a .pg file while set is open	Dick Lane 21 Apr 2010	Gavin LaRose 22 Apr 2010	1
Antiderivatives and "Can't solve for adaptive parameters"	Sherman Wong 19 Apr 2010	Sherman Wong 20 Apr 2010	4
Using Format option in MultiAnswer	Thomas Hagedorn 15 Apr 2010	Davide Cervone 17 Apr 2010	2
Handing Context in a subroutine	Michael Schroeder 16 Sep 2009	Patti Lamm 12 Apr 2010	18
context::Fraction::Real	Bruce Yoshiwara 22 Mar 2010	Davide Cervone 31 Mar 2010	4
bug Library/Michigan/Chap11Sec11/Q29.pg	Murray Eisenberg 29 Mar 2010	Gavin LaRose 30 Mar 2010	2
rerandomization and dynamically generated graphs	D. Brian Walton 18 Sep 2009	Davide Cervone 29 Mar 2010	3
equivalent equations with integer coefficients	Bruce Yoshiwara 6 Jan 2010	Davide Cervone 29 Mar 2010	3
NameForNumber	Bruce Yoshiwara 2 Dec 2009	Bruce Yoshiwara 28 Mar 2010	2
answer evaluators	Kenneth Appel 23 Mar 2010	Davide Cervone 28 Mar 2010	2
error tolerance on pair of points	Bruce Yoshiwara 21 Mar 2010	Bruce Yoshiwara 21 Mar 2010	2
formatting tables	Bruce Yoshiwara 13 Mar 2010	Bruce Yoshiwara 16 Mar 2010	4
Generate distinct random values	Dick Lane 25 Feb 2010	Nathan Wodarz 26 Feb 2010	2
report of "Correct" is wrong but scoring is correct	Dick Lane 22 Feb 2010	Davide Cervone 25 Feb 2010	3
Problem with implied multiplication?	Jason Aubrey 19 Feb 2010	Davide Cervone 19 Feb 2010	1
Incorrect answer being marked correct	Darwyn Cook 8 Feb 2010	Darwyn Cook 9 Feb 2010	2
How to put primes in Formulas?	Fred Sullivan 1 Oct 2009	Davide Cervone 8 Feb 2010	20
subtle (?) precision problem	Murray Eisenberg 4 Feb 2010	Darwyn Cook 7 Feb 2010	3
Bug (?) in Fraction context with mixed numbers of the form 0 a/b	Adam Weyhaupt 7 Feb 2010	Davide Cervone 7 Feb 2010	2
Disabling all error messages from a context	Adam Weyhaupt 5 Feb 2010	Davide Cervone 7 Feb 2010	3
Problems with absolute tolerance	Adam Weyhaupt 3 Feb 2010	Davide Cervone 4 Feb 2010	3
appropriate problem library for Stewart calculus	Dana Ernst 26 Jan 2010	Dana Ernst 30 Jan 2010	15
dynamically generated number lines	Bruce Yoshiwara 28 Jan 2010	Bruce Yoshiwara 28 Jan 2010	1
modifying problems in the Orientation set	Dana Ernst 25 Jan 2010	Michael Gage 26 Jan 2010	7
phase plotter	Darwyn Cook 25 Jan 2010	Darwyn Cook 26 Jan 2010	8
Strang's Linear Algebra	Hsiang-Ping Huang 13 Jan 2010	Hsiang-Ping Huang 22 Jan 2010	2
Compound problems with moodle question type	Angel Gavalda 8 Jan 2010	Angel Gavalda 14 Jan 2010	10
Installing a new library	Justin Freeman 16 Oct 2009	Arnold Pizer 13 Jan 2010	2
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
Evaluating a Function at Integer Values	Danny Glin 26 Nov 2009	Davide Cervone 27 Nov 2009	1
limits in integrals	Darwyn Cook 23 Nov 2009	Darwyn Cook 24 Nov 2009	2
multiple problem versions	Kenneth Appel 24 Nov 2009	Michael Gage 24 Nov 2009	1
arithmetic syntax in Compute	Murray Eisenberg 19 Nov 2009	Murray Eisenberg 19 Nov 2009	2
can't generate enough test points	Bruce Yoshiwara 17 Nov 2009	Bruce Yoshiwara 17 Nov 2009	2
Leontief Input Output Model & Markov Chains	Christopher Turner 12 Nov 2009	Christopher Turner 12 Nov 2009	0
Correct answer marked incorrect with Currency context	Nathan Wodarz 3 Nov 2009	Arnold Pizer 5 Nov 2009	9
List of Intervals	D. Brian Walton 5 Nov 2009	Davide Cervone 5 Nov 2009	2
Article on Floating Point Calculations	Jason Aubrey 4 Nov 2009	Jason Aubrey 4 Nov 2009	0
need help coding series test problems	Darwyn Cook 25 Oct 2009	Darwyn Cook 25 Oct 2009	0
TF context	Kenneth Appel 7 Aug 2008	Paul Pearson 24 Oct 2009	14
A question about custom answer checkers	Steven McKay 22 Oct 2009	Arnold Pizer 23 Oct 2009	3
bug in problems?	Siman Wong 18 Oct 2009	Imre Tuba 20 Oct 2009	1
How Do You Count Either of Two Answers As Correct	Fred Sullivan 29 Sep 2009	David Gilliam 18 Oct 2009	9
Webwork For College Algebra	David Britz 23 Sep 2009	Arnold Pizer 16 Oct 2009	5
Where are things like random(a,b,c) defined?	Ted Cox 6 Oct 2009	Michael Gage 14 Oct 2009	6
Newbie: Problem Libraries and NPL	David Britz 13 Oct 2009	David Britz 13 Oct 2009	0
Numerical compute difficulty	Murray Eisenberg 12 Oct 2009	Davide Cervone 13 Oct 2009	5
Setting up a chemistry problem	Eric Stroyan 7 Oct 2009	Eric Stroyan 11 Oct 2009	9
Not Correctly Checking the Function	Jason Aubrey 8 Oct 2009	Davide Cervone 9 Oct 2009	2
Problem with test_points	Steven McKay 8 Oct 2009	Steven McKay 8 Oct 2009	2
Arbitrary constants in $f->cmp	Richard Litherland 7 Oct 2009	Davide Cervone 7 Oct 2009	4
When use cmp and when num_cmp?	Murray Eisenberg 3 Oct 2009	Davide Cervone 4 Oct 2009	1
How use formula as alternative in multiple-choice	Murray Eisenberg 2 Oct 2009	Michael Gage 3 Oct 2009	3
Where does SampleProblem2 get its correct answers?	Murray Eisenberg 2 Oct 2009	Murray Eisenberg 2 Oct 2009	0
Author newbie: answer to be variable - 1	Murray Eisenberg 2 Oct 2009	Davide Cervone 2 Oct 2009	2
How add _blank as html link attribute?	Murray Eisenberg 26 Sep 2009	Michael Gage 26 Sep 2009	3
Numerical Quadrature Formulas	Steven McKay 15 Sep 2009	Davide Cervone 24 Sep 2009	6
Nonrandom and random values for seed in same problem?	Nathan Wodarz 22 Sep 2009	Nathan Wodarz 22 Sep 2009	0
Answers in terms of functions	D. Brian Walton 10 Sep 2009	Davide Cervone 11 Sep 2009	1
why -2.22044604925031e-16?	Bruce Yoshiwara 2 Sep 2009	Bruce Yoshiwara 3 Sep 2009	4
Answers involving large integers.	Nathan Wodarz 16 Jul 2009	Davide Cervone 2 Sep 2009	1
How to add inline HTML elements to a PG file? (div)	Max Rietmann 27 Aug 2009	Davide Cervone 31 Aug 2009	2
Selecting a random set of questions from a list	Steven McKay 18 Aug 2009	Steven McKay 19 Aug 2009	2
finding problems from specific texts	Debbie Yuster 16 Aug 2009	Gavin LaRose 17 Aug 2009	1
"Compute" not behaving as expected	Christopher Turner 5 Aug 2009	Davide Cervone 7 Aug 2009	1
nicestring and fractions with contextFraction.pl	Peter Staab 29 Jul 2009	Davide Cervone 5 Aug 2009	9
old string answer format	Robert Molzon 4 Jul 2009	Michael Gage 4 Jul 2009	1