WeBWorK Problems

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List of discussions. Showing 100 of 1257 discussions
Discussion	Started by	Last post	Replies
writing multiple choice problems	Michael Gage 5 Nov 2012	Michael Gage 5 Nov 2012	1
Re-score students after changing question solution	Yuncong Chen 4 Nov 2012	Davide Cervone 4 Nov 2012	1
Numerical tolerance for very small numbers	Yuncong Chen 31 Oct 2012	Davide Cervone 1 Nov 2012	1
f prime in student answers	Paul Pearson 26 Oct 2012	Davide Cervone 30 Oct 2012	1
Lists of Vectors answer checker	Alex Jordan 1 Aug 2012	Davide Cervone 1 Aug 2012	1
List objects don't preserve typesetting for correct answers	Danny Glin 1 Aug 2012	Davide Cervone 1 Aug 2012	1
computing set union and set intersection	Jay Yellen 13 July 2012	Davide Cervone 13 July 2012	1
Negative numbers inside a radical in Complex context	Alex Jordan 13 May 2012	Davide Cervone 4 July 2012	1
Rochester vs maCalc libraries?	Lars Jensen 25 Mar 2012	Michael Gage 25 Mar 2012	1
implicit equation	Gabriela Sanchis 22 Mar 2012	Paul Pearson 26 Mar 2012	1
There is a subtle bug in Library/TCNJ/TCNJ_Eigenvalues/problem10.pg	Elbridge Gerry Puckett 19 Mar 2012	Gavin LaRose 21 Mar 2012	1
Declaring a variable to be positive	Ted Shifrin 29 Jan 2012	Paul Pearson 29 Jan 2012	1
ijk vector formula checking	Gavin LaRose 5 Dec 2011	Davide Cervone 5 July 2012	1
revised error msg or custom hint	Dick Lane 14 Nov 2011	Gavin LaRose 15 Nov 2011	1
answers that are Sets and a custom checker issue	Alex Jordan 13 Nov 2011	Davide Cervone 8 July 2012	1
num_sort behaviour change	Boyd Duffee 27 Oct 2011	Michael Gage 27 Oct 2011	1
"Operands of '*' can't be words"	Siman Wong 21 Oct 2011	Gavin LaRose 25 Oct 2011	1
Changing tab order of answer blanks	D. Brian Walton 20 Oct 2011	Michael Gage 20 Oct 2011	1
link to file that contains PG?	D. Brian Walton 4 Oct 2011	Gavin LaRose 6 Oct 2011	1
cannot view old exercises	Bruce Yoshiwara 23 Sept 2011	Michael Gage 23 Sept 2011	1
Rowgawski Problem Sets	Jim Fischer 21 Sept 2011	Jim Fischer 21 Sept 2011	1
How to check 3 elements out of a list	Siman Wong 17 Sept 2011	Gavin LaRose 20 Sept 2011	1
Matrix answers and custom checkers	Bob Hasson 30 Aug 2011	Davide Cervone 8 July 2012	1
Thomas' Calculus problems	Stuart Boersma 22 Aug 2011	Jason Aubrey 23 Aug 2011	1
how to check two different answers	Siman Wong 12 Aug 2011	Gavin LaRose 14 Aug 2011	1
getting a numerical MathObject to display its formula in text	Dick Lane 19 June 2011	Dick Lane 20 June 2011	1
use distinct equations with parserParametricLine ?	Dick Lane 12 June 2011	Dick Lane 17 June 2011	1
how to pick a random element from a list	Siman Wong 7 June 2011	Gavin LaRose 8 June 2011	1
How to refer to another problem	Siman Wong 19 May 2011	Michael Gage 19 May 2011	1
typeset math in multiple choice items	Dick Lane 17 May 2011	Hedley Pinsent 3 Mar 2012	1
Q: list of lists	Dick Lane 3 May 2011	Gavin LaRose 3 May 2011	1
Matching a List up to a constant	Peter Staab 1 Apr 2011	Gavin LaRose 5 Apr 2011	1
Creating def files from existing homework sets	Michael Schroeder 13 Jan 2011	Robin Cruz 13 Jan 2011	1
estimating equation of a line	Bruce Yoshiwara 2 Jan 2011	Paul Pearson 3 Jan 2011	1
javascript to aid student input?	Patti Lamm 30 Dec 2010	Dick Lane 30 Dec 2010	1
parserMultiAnswer and Tests	Justin Sukiennik 18 Nov 2010	Gavin LaRose 22 Nov 2010	1
rochester_problib_setAlgebra20QuadraticFun_lh3-1_4-6edit2.pg	Alberto Candel 28 Oct 2010	Arnold Pizer 28 Oct 2010	1
HTML INPUT(?) for dynamic problem adjustments	D. Brian Walton 19 Oct 2010	Michael Gage 20 Oct 2010	1
disabling the evaluation of constants	Michael Miller 11 Oct 2010	Gavin LaRose 12 Oct 2010	1
/maCalcDB/setDerivatives7Log/mec8.pg	Jason Aubrey 30 Sept 2010	Davide Cervone 30 Sept 2010	1
Using LaTeX packages in problem code	Chris Wingard 30 Sept 2010	Danny Glin 4 Oct 2010	1
giving another instructor access to my problem library	Ellen Kamischke 21 Sept 2010	D. Brian Walton 21 Sept 2010	1
fractions	Zak Zarychta 5 Sept 2010	Davide Cervone 5 Sept 2010	1
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
parserMultiAnswer and problemRandomize	D. Brian Walton 10 June 2010	Davide Cervone 12 June 2010	1
Negative mixed numbers are not handled correctly	Adam Weyhaupt 3 June 2010	Davide Cervone 3 June 2010	1
MathObjects: reduce and reduceConstants	D. Brian Walton 26 May 2010	Davide Cervone 26 May 2010	1
add solution to a .pg file while set is open	Dick Lane 21 Apr 2010	Gavin LaRose 22 Apr 2010	1
Problem with implied multiplication?	Jason Aubrey 19 Feb 2010	Davide Cervone 19 Feb 2010	1
dynamically generated number lines	Bruce Yoshiwara 28 Jan 2010	Bruce Yoshiwara 28 Jan 2010	1
Evaluating a Function at Integer Values	Danny Glin 26 Nov 2009	Davide Cervone 27 Nov 2009	1
multiple problem versions	Kenneth Appel 24 Nov 2009	Michael Gage 24 Nov 2009	1
bug in problems?	Siman Wong 18 Oct 2009	Imre Tuba 20 Oct 2009	1
When use cmp and when num_cmp?	Murray Eisenberg 3 Oct 2009	Davide Cervone 4 Oct 2009	1
Answers in terms of functions	D. Brian Walton 10 Sept 2009	Davide Cervone 11 Sept 2009	1
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
Answers involving large integers.	Nathan Wodarz 16 July 2009	Davide Cervone 2 Sept 2009	1
old string answer format	Robert Molzon 4 July 2009	Michael Gage 4 July 2009	1
hints show, but not after the specified number of times	Xiong Chiamiov 23 June 2009	Michael Gage 26 June 2009	1
passing problem variables between sets	Darwyn Cook 29 Apr 2009	Davide Cervone 2 May 2009	1
NPL View Problems Error	Jim Logan 22 Apr 2009	Michael Gage 22 Apr 2009	1
Can't call method "strings" on an undefined value	Bruce Yoshiwara 5 Apr 2009	Davide Cervone 5 Apr 2009	1
Using step() with parser	David Gilliam 30 Mar 2009	Davide Cervone 30 Mar 2009	1
2 Newbie questions	Bruce Yoshiwara 19 Mar 2009	Michael Gage 19 Mar 2009	1
path to context?	Kenneth Appel 9 Mar 2009	Davide Cervone 9 Mar 2009	1
problemPanic.pl	Kenneth Appel 3 Mar 2009	Davide Cervone 3 Mar 2009	1
Is it easy to require answers in base-exponent form	Kenneth Appel 1 Mar 2009	Davide Cervone 2 Mar 2009	1
Error on a problem using the LimitedNumeric context	Robin Cruz 27 Feb 2009	Davide Cervone 27 Feb 2009	1
tex in hints?	Kenneth Appel 24 Feb 2009	Michael Gage 24 Feb 2009	1
clutter in graphmacros?	Kenneth Appel 19 Feb 2009	Davide Cervone 19 Feb 2009	1
using plot_functions in PGgraphmacros	Kenneth Appel 5 Feb 2009	Kenneth Appel 5 Feb 2009	1
'y' not defined in this context, but 'x' works	Xiong Chiamiov 23 Jan 2009	Davide Cervone 23 Jan 2009	1
Checking factors and multiples	Imre Tuba 22 Jan 2009	Davide Cervone 26 Jan 2009	1
Checking Parametrizations	Nick Hamblet 20 Jan 2009	Dick Lane 22 June 2010	1
A failed attempt to use Gavin LaRose's Sample Problem 2	Kenneth Appel 13 Jan 2009	Davide Cervone 13 Jan 2009	1
TeX in popup	Bruce Yoshiwara 3 Jan 2009	Davide Cervone 4 Jan 2009	1
A compound problem that tests my shaky hold on sanity	Kenneth Appel 23 Dec 2008	Davide Cervone 28 Dec 2008	1
contextLimitedPowers	Gavin LaRose 15 Dec 2008	Davide Cervone 17 Dec 2008	1
multiple parts with hints	Kenneth Appel 15 Dec 2008	Davide Cervone 17 Dec 2008	1
Slow load times with PGgraphmacros.pl	Danny Glin 7 Oct 2008	Davide Cervone 7 Oct 2008	1
Hints - how are they controlled?	Ken Levasseur 8 Sept 2008	Arnold Pizer 9 Sept 2008	1
refresh cached images	Darwyn Cook 4 Sept 2008	Alex Jordan 9 Apr 2014	1
contextLimitedPolynomial	Kenneth Appel 14 Aug 2008	Davide Cervone 14 Aug 2008	1
Limiting operations allowed in formulas	Kenneth Appel 13 Aug 2008	Davide Cervone 13 Aug 2008	1
compound problems	Kenneth Appel 7 Aug 2008	Davide Cervone 7 Aug 2008	1
Order in which to study mathobjects documents	Kenneth Appel 23 July 2008	Davide Cervone 23 July 2008	1
Matrix functions in mathObjects	Danny Glin 4 July 2008	Michael Gage 4 July 2008	1
solving complexe equations	Jean-Philippe JP 10 June 2008	Michael Gage 10 June 2008	1
Answer Evaluators for Complex Numbers	Liz Brauer 9 Apr 2008	Gavin LaRose 11 Apr 2008	1
3D Oracle functions, cleaner with mathobjects?	Darwyn Cook 19 Feb 2008	Darwyn Cook 28 Feb 2008	1
Bridging the gap from teacher to student	Jason Bird 8 Feb 2008	Jason Bird 8 Feb 2008	1
Center of Mass	Curtis Card 29 Jan 2008	Darwyn Cook 13 Mar 2008	1
Email problem with Questionaire	Curtis Card 12 Dec 2007	Michael Gage 13 Dec 2007	1
Passing flags when using MultiAnswer	Danny Glin 27 Nov 2007	Davide Cervone 27 Nov 2007	1
Checking against multiple correct answers	Danny Glin 15 Nov 2007	Davide Cervone 15 Nov 2007	1
making a table in PG	joel robbin 3 Oct 2007	Robin Cruz 3 Oct 2007	1
Grid lines not showing up on graphs	Robin Cruz 30 Sept 2007	Davide Cervone 30 Sept 2007	1
University of Georgia Problem Library	Gerard Awanou 15 Aug 2007	Gavin LaRose 17 Aug 2007	1