WeBWorK Problems

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List of discussions. Showing 100 of 1259 discussions
Discussion	Started by	Last post	Replies
Installing the Open Problem Library	Robin Cruz 26 Aug 2012	Bill Farr 16 Oct 2012	14
Discrete Math Library to Upload	Mike O'Sullivan 12 Sept 2012	Arnold Pizer 13 Oct 2012	6
Multiplying matrices	Jason Aubrey 28 Sept 2012	Davide Cervone 30 Sept 2012	2
Efficiently Shaking Down Problem Libraries	Alex Jordan 14 Sept 2012	Boyd Duffee 18 Sept 2012	4
algebra question	Paul Pearson 5 Sept 2012	Davide Cervone 13 Sept 2012	2
display macro for "#"?	D. Brian Walton 11 Sept 2012	Arnold Pizer 11 Sept 2012	3
perl statements inside of BEGIN_TEXT ... END_TEXT	Patti Lamm 11 Sept 2012	Patti Lamm 11 Sept 2012	5
degrees symbol (sup 0) in graph label	Hedley Pinsent 25 Aug 2012	Hedley Pinsent 27 Aug 2012	2
more physics units	Douglas Young 16 June 2012	Boyd Duffee 22 Aug 2012	3
error at bottom of problem	Sheldon Newhouse 16 Aug 2012	Arnold Pizer 19 Aug 2012	5
How to color text red	Arnold Pizer 12 Aug 2012	Arnold Pizer 12 Aug 2012	0
setting the number of attempts on a problem	Jay Yellen 9 Aug 2012	Jay Yellen 10 Aug 2012	2
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
Can't generate enough valid points for comparison	Anton Betten 11 July 2012	Danny Glin 12 July 2012	3
displaying a reduced version of a polynomial	Darwyn Cook 14 Nov 2010	Davide Cervone 9 July 2012	2
Matrix answers and custom checkers	Bob Hasson 30 Aug 2011	Davide Cervone 8 July 2012	1
answers that are Sets and a custom checker issue	Alex Jordan 13 Nov 2011	Davide Cervone 8 July 2012	1
non-commutative variables	Siman Wong 10 Nov 2011	Davide Cervone 7 July 2012	11
questions about how pg macros get loaded	Jason Aubrey 6 Dec 2011	Davide Cervone 6 July 2012	2
parserMultiAnswer: checkTypes checking types (when it shouldn't?)	Gavin LaRose 27 Oct 2011	Davide Cervone 6 July 2012	2
ijk vector formula checking	Gavin LaRose 5 Dec 2011	Davide Cervone 5 July 2012	1
Will adaptive parameters work for Matrices?	Alex Jordan 16 Jan 2012	Davide Cervone 4 July 2012	5
Complex Eigenvectors	Peter Staab 14 Feb 2012	Davide Cervone 4 July 2012	2
Negative numbers inside a radical in Complex context	Alex Jordan 13 May 2012	Davide Cervone 4 July 2012	1
Executable example problems?	Yoav Freund 29 Feb 2012	Hedley Pinsent 22 June 2012	4
Error with multiple use of custom answer checker	Ted Shifrin 13 June 2012	Paul Pearson 14 June 2012	4
Checking for a POSITIVE multiple of a given vector	Ted Shifrin 12 June 2012	Ted Shifrin 12 June 2012	4
Problem Library -- Changing File Names	D. Brian Walton 4 June 2012	Arnold Pizer 4 June 2012	4
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
change text & score as function of attempts	Dick Lane 5 Apr 2012	Paul Pearson 6 Apr 2012	3
implicit equation	Gabriela Sanchis 22 Mar 2012	Paul Pearson 26 Mar 2012	1
Rochester vs maCalc libraries?	Lars Jensen 25 Mar 2012	Michael Gage 25 Mar 2012	1
Errors in Library/Browser (New Install)	Andrew Bayliss 23 Mar 2012	Michael Gage 25 Mar 2012	2
There is a subtle bug in Library/TCNJ/TCNJ_Eigenvalues/problem10.pg	Elbridge Gerry Puckett 19 Mar 2012	Gavin LaRose 21 Mar 2012	1
Answer boxes in TeX mode	David Covert 9 Mar 2012	David Covert 9 Mar 2012	4
access to student responses between evaluations	Hedley Pinsent 3 Mar 2012	Hedley Pinsent 5 Mar 2012	2
localization, problems with accents	Lenin Augusto Echavarria 4 Mar 2012	Lenin Augusto Echavarria 4 Mar 2012	3
PGmorematrixmacros, problems with swap_rows	Lenin Augusto Echavarria 3 Mar 2012	Lenin Augusto Echavarria 3 Mar 2012	0
typeset math in multiple choice items	Dick Lane 17 May 2011	Hedley Pinsent 3 Mar 2012	1
labeled answer boxes within table of graphs	Dick Lane 1 Mar 2012	Dick Lane 1 Mar 2012	4
how can usability of NPL be improved?	Dick Lane 19 Feb 2012	Siman Wong 26 Feb 2012	3
Error in ...	Louis Zulli 31 Jan 2012	Louis Zulli 31 Jan 2012	0
Declaring a variable to be positive	Ted Shifrin 29 Jan 2012	Paul Pearson 29 Jan 2012	1
Combining two or more problems into one	Alina Duca 13 Jan 2012	Alina Duca 18 Jan 2012	5
Matrix functions in mathObjects	Danny Glin 4 July 2008	Michael Gage 4 July 2008	1
Power Series Solutions to Initial Value Problems	Jim Fischer 29 Nov 2011	Jim Fischer 29 Nov 2011	2
Q: font size in a dynamic graph	Dick Lane 20 Nov 2011	Dick Lane 20 Nov 2011	0
revised error msg or custom hint	Dick Lane 14 Nov 2011	Gavin LaRose 15 Nov 2011	1
Answer error?: Library/Rochester/setVectorCalculus3/ur_vc_13_1.pg	Murray Eisenberg 12 Nov 2011	Murray Eisenberg 12 Nov 2011	2
how to produce variable-size tables	Siman Wong 9 Nov 2011	Siman Wong 10 Nov 2011	2
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
How to align displayed equations?	Siman Wong 15 Oct 2011	Dick Lane 19 Oct 2011	6
generate file with data for students to analyze?	George Jennings 11 Oct 2011	George Jennings 18 Oct 2011	3
How to use variables/tex codes in solutions	Siman Wong 15 Oct 2011	Dick Lane 16 Oct 2011	2
importing graphic files	Jay Yellen 9 Oct 2011	Michael Gage 10 Oct 2011	3
link to file that contains PG?	D. Brian Walton 4 Oct 2011	Gavin LaRose 6 Oct 2011	1
% sign and Hardcopy badness	Geoff Goehle 16 Aug 2010	Michael Gage 26 Sept 2011	3
parserImplicitEquation	Nathan Wodarz 22 Sept 2011	Nathan Wodarz 26 Sept 2011	4
local/Library/....	Daryl Tingley 25 Sept 2011	Arnold Pizer 26 Sept 2011	7
CompoundProblem.pl limited attempts	Chris Donnelly 23 Sept 2011	Chris Donnelly 23 Sept 2011	0
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
Local problem libraries	Bob Hasson 16 Sept 2011	Jason Aubrey 17 Sept 2011	3
Custom error message when student enters "dne" ?	Chris Wingard 13 Sept 2011	Chris Wingard 15 Sept 2011	2
List of equations as an answer, using parserAssignment.pl	Chris Wingard 9 Sept 2011	Chris Wingard 9 Sept 2011	0
don't see graphics	Bruce Yoshiwara 1 Sept 2011	Bruce Yoshiwara 2 Sept 2011	3
Thomas' Calculus problems	Stuart Boersma 22 Aug 2011	Jason Aubrey 23 Aug 2011	1
Problems for Finite Math and/or Complex Variables	Bill Emerson 22 Aug 2011	Bill Emerson 22 Aug 2011	0
how to turn off messages	Siman Wong 19 Aug 2011	Siman Wong 19 Aug 2011	3
NPL and copyright	Greg Mayer 16 Aug 2011	Jason Aubrey 18 Aug 2011	3
UMN problem errors	Lars Jensen 17 Aug 2011	Lars Jensen 17 Aug 2011	2
how to check two different answers	Siman Wong 12 Aug 2011	Gavin LaRose 14 Aug 2011	1
modifying existing problems	Arnold Pizer 27 July 2011	Arnold Pizer 27 July 2011	2
matrices with algebraic entries	Siman Wong 27 July 2011	Siman Wong 27 July 2011	0
ln(e) and MathObject differentiation	D. Brian Walton 26 July 2011	D. Brian Walton 26 July 2011	2
Adding re-randomization	D. Brian Walton 5 July 2011	D. Brian Walton 26 July 2011	3
need a shell script	Darwyn Cook 19 July 2011	Gavin LaRose 21 July 2011	2
Question about AnswerFormatHelp	Archie Holmes 19 July 2011	Archie Holmes 19 July 2011	0
choice/timing/formatting of display for extra stuff	Dick Lane 7 July 2011	Dick Lane 7 July 2011	0
Commit Access to NPL	L. Felipe Martins 28 June 2011	Jason Aubrey 5 July 2011	2
getting a numerical MathObject to display its formula in text	Dick Lane 19 June 2011	Dick Lane 20 June 2011	1
MathObjects version of MAAtutorial or setDemo	Dick Lane 15 May 2011	Dick Lane 19 June 2011	5
use distinct equations with parserParametricLine ?	Dick Lane 12 June 2011	Dick Lane 17 June 2011	1
a weak alternative to a polymorphic custom checker	Dick Lane 14 June 2011	Dick Lane 15 June 2011	2
Constants and General Solutions to ODEs	Lynda Danielson 4 Dec 2008	Alex Jordan 14 June 2011	7
options for display of vectors (and answers)	Dick Lane 7 June 2011	Michael Gage 11 June 2011	3
"entered" gone "answer preview" "result" remains	Nandor Sieben 17 May 2011	Nandor Sieben 9 June 2011	4
how to pick a random element from a list	Siman Wong 7 June 2011	Gavin LaRose 8 June 2011	1
MathObjects involving polar coordinates -- TeX format	Dick Lane 2 June 2011	Davide Cervone 3 June 2011	3
display of Fraction objects	Dick Lane 8 May 2011	Dick Lane 27 May 2011	3
compoundProblem in 2.4.9	Ted Shifrin 23 May 2011	Ted Shifrin 23 May 2011	0
How to refer to another problem	Siman Wong 19 May 2011	Michael Gage 19 May 2011	1
Using ASCIIMathML for graphing	Alex Jordan 17 May 2011	Alex Jordan 18 May 2011	3