WeBWorK Problems

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List of discussions. Showing 100 of 1257 discussions
Discussion	Started by	Last post	Replies
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
How to enter/check ordered list	Siman Wong 14 May 2011	Davide Cervone 16 May 2011	2
Tailored feedback for string comparison	Danny Glin 6 May 2011	Danny Glin 9 May 2011	2