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- 15:38, 4 January 2021 diff hist +1 WeBWorK Main Page Fix typo and number of institutions for Edfinity
- 13:41, 9 December 2020 diff hist 0 m WeBWorK Main Page Update Edfinity as requested by Shivram
- 16:58, 9 July 2020 diff hist +18 WeBWorK Main Page Update Edfinity entry as per request from Shivram
- 05:29, 5 March 2018 diff hist +20 Knowls Fix knowlLink() call
- 12:36, 12 March 2016 diff hist -19 m Writing Your Own Homework Problems Using PGML Don't use redundant Compute() in PGML answers
- 12:34, 12 March 2016 diff hist +160 Writing Your Own Homework Problems Using PGML Update links to include the actual documentation
- 19:22, 4 January 2016 diff hist +12 m Escaping Substitutions - PGML Make tags in $b show up rather than be processed. current
- 21:46, 9 June 2015 diff hist +592 New Authors landing page →Basic Information: Reorganize to match Authors page (why are there two pages?)
- 06:19, 31 May 2015 diff hist -1 m Introduction to PGML Removed extra space in example
- 09:16, 13 May 2015 diff hist +260 MathObject Answers - PGML Move custom checker example to custom checkers section.
- 09:11, 13 May 2015 diff hist +800 MathObject Answers - PGML →MultiAnswer Checkers
- 09:04, 13 May 2015 diff hist +733 MathObject Answers - PGML →Answer Arrays
- 08:53, 13 May 2015 diff hist 0 m Category:PGML Answers Fix link to passing options to answer checkers current
- 08:51, 13 May 2015 diff hist +1,320 MathObject Answers - PGML →Passing Options to Answer Checkers
- 08:39, 13 May 2015 diff hist +1,584 N MathObject Answers - PGML Initial section
- 08:23, 13 May 2015 diff hist +1,284 N Answers in Option Form - PGML Initial version current
- 08:09, 13 May 2015 diff hist +1,157 N External Answer Checkers - PGML Initial version current
- 07:54, 13 May 2015 diff hist +271 Traditional Answer Checkers - PGML Add example of using a variable current
- 12:12, 12 May 2015 diff hist -8 m Category:PGML Fix link to answer checker category
- 12:12, 12 May 2015 diff hist +756 N Traditional Answer Checkers - PGML Initial version
- 11:50, 12 May 2015 diff hist +160 m Numeric Answers - PGML Add link to MathObject Answers current
- 11:49, 12 May 2015 diff hist +829 N Formula Answers - PGML Initial version current
- 20:04, 11 May 2015 diff hist -59 m Category:PGML Answers Removed a link that is covered in the first two items.
- 20:03, 11 May 2015 diff hist +25 m Numeric Answers - PGML Add PGML Sytnax category
- 20:02, 11 May 2015 diff hist +445 Numeric Answers - PGML Examples of quoted answers
- 19:45, 11 May 2015 diff hist +755 N Numeric Answers - PGML Initial version
- 19:40, 11 May 2015 diff hist +1,666 N Category:PGML Answers Initial version
- 19:20, 11 May 2015 diff hist +1,857 N Loading and Use - PGML Initial version current
- 19:04, 11 May 2015 diff hist +640 N Comments - PGML Initial version current
- 18:59, 11 May 2015 diff hist +2,201 N Escaping Substitutions - PGML Initial version
- 17:23, 10 May 2015 diff hist +19 m Category:PGML Syntax Fix link text
- 17:23, 10 May 2015 diff hist 0 m Category:PGML Syntax Reorder links
- 17:22, 10 May 2015 diff hist +456 Variable substitution - PGML Add link to Escaping Substitutions current
- 17:17, 10 May 2015 diff hist +14 m Category:PGML Syntax Fix link again
- 17:16, 10 May 2015 diff hist +14 m Category:PGML Syntax Fix link text
- 17:16, 10 May 2015 diff hist +1,371 N Command substitution - PGML Initial version
- 16:44, 10 May 2015 diff hist -1 m Variable substitution - PGML removed extra line break
- 16:43, 10 May 2015 diff hist +316 Variable substitution - PGML Add hash and array element examples
- 16:38, 10 May 2015 diff hist +134 m Introduction to PGML Put back hash and array element access (requires new version of PGML)
- 15:29, 10 May 2015 diff hist +2 Introduction to PGML →Further Reading
- 15:29, 10 May 2015 diff hist +38 m Introduction to PGML Fix links to categories
- 15:28, 10 May 2015 diff hist -134 m Introduction to PGML Removed incorrect selection of array hash elements
- 15:27, 10 May 2015 diff hist +1,023 N Variable substitution - PGML Initial version
- 15:09, 10 May 2015 diff hist +941 Mathematical notation - PGML Add information about context selection.
- 10:03, 10 May 2015 diff hist +3,765 N Mathematical notation - PGML Initial version
- 09:11, 10 May 2015 diff hist +1,723 N Pre-formatted and verbatim text - PGML Initial version
- 08:52, 10 May 2015 diff hist +588 Special Characters - PGML Add more escaping details current
- 15:04, 9 May 2015 diff hist +2,272 N Special Characters - PGML Initial version
- 14:33, 9 May 2015 diff hist +506 N Rules - PGML Initial version current
- 14:05, 9 May 2015 diff hist +1,351 N Headings - PGML Initial version current
- 13:59, 9 May 2015 diff hist -1 m Emphasis - PGML Fix category link current
- 13:58, 9 May 2015 diff hist +1,077 N Emphasis - PGML Initial version
- 13:41, 9 May 2015 diff hist +8 m Category:PGML Change link text
- 12:29, 9 May 2015 diff hist +44 m Lists and sub-lists - PGML Add categories current
- 12:29, 9 May 2015 diff hist +3,433 N Lists and sub-lists - PGML Initial version
- 11:50, 9 May 2015 diff hist +8 m Paragraph and line breaks - PGML Add TOC current
- 11:48, 9 May 2015 diff hist 0 m Indenting, centering, justification - PGML moved PGML Indenting, centering, justification to Indenting, centering, justification - PGML current
- 11:47, 9 May 2015 diff hist +10 m Category:PGML Syntax Move PGML from beginning of titles.
- 11:46, 9 May 2015 diff hist +18 Category:PGML Syntax Moved PGML in page titles.
- 11:45, 9 May 2015 diff hist 0 m Paragraph and line breaks - PGML moved PGML Paragraph and line breaks to Paragraph and line breaks - PGML
- 11:18, 9 May 2015 diff hist +2,625 N Indenting, centering, justification - PGML Initial version
- 10:45, 9 May 2015 diff hist +1,259 N Paragraph and line breaks - PGML Initial version
- 10:39, 9 May 2015 diff hist +97 m Category:PGML Syntax Add link to loading and use, and prevent TOC
- 10:27, 9 May 2015 diff hist +2 m Category:PGML Syntax
- 10:27, 9 May 2015 diff hist +48 m Category:PGML Switch links to category links
- 10:16, 9 May 2015 diff hist +851 N Category:PGML Syntax Initial list of topics
- 09:59, 9 May 2015 diff hist 0 m Category:PGML Correct link to PREP presentation
- 09:58, 9 May 2015 diff hist +162 m Authors Added link to MathObject presentation, and moved PGML link to under PGML section
- 09:56, 9 May 2015 diff hist +7 m Authors Change label for PG-Labs
- 09:54, 9 May 2015 diff hist +2 m Authors Add practice user login to link to PREP course
- 09:52, 9 May 2015 diff hist -11 m Authors Reformat information
- 12:25, 7 May 2015 diff hist +110 m Introduction to PGML →Answer Blanks
- 12:23, 7 May 2015 diff hist +153 Introduction to PGML →Further Reading
- 12:22, 7 May 2015 diff hist +3,712 Introduction to PGML Added PG interaction section
- 11:41, 7 May 2015 diff hist +6,131 Introduction to PGML Add basic formatting section
- 10:31, 7 May 2015 diff hist +1,162 Introduction to PGML Added second section and some headers
- 10:13, 7 May 2015 diff hist +476 Category:PGML
- 09:59, 7 May 2015 diff hist -6 Category:MathObjects Add practice login to presentation links
- 09:50, 7 May 2015 diff hist +23 Category:PGML
- 09:49, 7 May 2015 diff hist +1,646 N Introduction to PGML Create initial section
- 09:07, 7 May 2015 diff hist -3 Category:MathObjects Update PREP links
- 09:04, 7 May 2015 diff hist +127 N Category:PGML Created the page
- 09:03, 7 May 2015 diff hist +114 Authors Added PGML link and reorganized.
- 08:57, 7 May 2015 diff hist +792 m Common Contexts Add complex contexts current
- 06:55, 28 April 2015 diff hist +324 Reduction rules for MathObject Formulas Fix rules for x^1 and x^0
- 09:42, 25 August 2014 diff hist +373 StepFunctions Correct usage for adding step function as u(x)
- 09:31, 25 August 2014 diff hist -79 Available Functions Update function lists.
- 09:18, 25 August 2014 diff hist +89 Available Functions Update a few entries.
- 09:48, 24 August 2014 diff hist -83 Scaffold
- 09:47, 24 August 2014 diff hist +348 Scaffold Fix options for Scaffold::Begin()
- 11:20, 18 June 2014 diff hist 0 Modifying Contexts (advanced) Fixed reversed ?: in regex
- 21:09, 28 January 2014 diff hist +1,298 Formula (MathObject Class) Add missing properties and answer checker options.
- 20:58, 28 January 2014 diff hist +789 Formula (MathObject Class) Add checkUndefinedPoints property
- 16:57, 4 December 2013 diff hist +423 Formula (MathObject Class) Add comments about context variable for text_points
- 09:54, 14 July 2013 diff hist -1 Vector (MathObject Class)
- 15:02, 7 June 2013 diff hist +2 Introduction to Contexts →Flags
- 15:01, 7 June 2013 diff hist 0 Introduction to Contexts →Flags
- 14:56, 7 June 2013 diff hist 0 Introduction to Contexts →Constants
- 11:57, 7 June 2013 diff hist -3 Introduction to Contexts
- 11:56, 7 June 2013 diff hist -1 Introduction to Contexts
- 11:54, 7 June 2013 diff hist +1 Course-Wide Customizations current
- 11:52, 7 June 2013 diff hist -1 Creating Custom Contexts current
- 11:42, 7 June 2013 diff hist +7 Custom Answer Checkers →Saving Custom Checkers
- 11:52, 5 June 2013 diff hist +124 User Stories →Instructors
- 09:13, 2 June 2013 diff hist +185 User Stories →Instructors
- 09:41, 26 May 2013 diff hist +1 m Context Operator Table Fixed incorrect equation for sin(2x) current
- 09:38, 26 May 2013 diff hist +3 m Specialized parsers Fixed incorrect link
- 11:02, 10 March 2013 diff hist +5,073 DevelopmentProcess Added some new section drafts
- 16:29, 4 February 2013 diff hist +397 Real (MathObject Class) Added Parser::Number::NoDecimals example current
- 13:08, 14 January 2013 diff hist -2 m Modifying Contexts (advanced) Fixed spacing
- 13:07, 14 January 2013 diff hist +1 m Modifying Contexts (advanced) Changed \mathop to \mathbin for binary operator example
- 06:16, 27 September 2012 diff hist +338 Answer Checker Options (MathObjects)
- 20:36, 27 August 2012 diff hist +1 m Modifying Contexts (advanced) Fixed link
- 20:33, 27 August 2012 diff hist +155 Introduction to Contexts Added link to Adding Functions to the Context advanced topic
- 06:49, 15 August 2012 diff hist +1 PGLabs →PGML markup lab
- 07:16, 14 August 2012 diff hist -4 How to list Context flags Fix some formatting current
- 07:14, 14 August 2012 diff hist -8 How to list Context flags Fix some formatting
- 08:03, 13 August 2012 diff hist +31 Specialized parsers Add Reference Tables category
- 08:02, 13 August 2012 diff hist +30 Specialized contexts Add Reference Tables category
- 08:01, 13 August 2012 diff hist +36 Reduction rules for MathObject Formulas Add Reference Tables category
- 08:00, 13 August 2012 diff hist +30 Context Operator Table Add Reference Tables category
- 07:59, 13 August 2012 diff hist +30 Context Function Categories Add Reference Tables category current
- 07:58, 13 August 2012 diff hist +30 Context flags Add Reference Tables category
- 07:51, 13 August 2012 diff hist +30 Common MathObject Properties Add Reference Tables category current
- 07:50, 13 August 2012 diff hist +30 Common Contexts Add Reference Tables category
- 07:45, 13 August 2012 diff hist +30 Answer Checker Options (MathObjects) Add Reference Tables category
- 07:45, 13 August 2012 diff hist +24 N Category:Reference Tables Create page
- 07:41, 13 August 2012 diff hist +30 Common MathObject Methods Add Reference Tables category
- 07:38, 13 August 2012 diff hist +121 Common MathObject Methods
- 06:31, 13 August 2012 diff hist +111 Category:MathObjects Add links in MathObject Contexts section
- 06:28, 13 August 2012 diff hist -4 m Modifying Contexts (advanced) Removed parentheses from (i)
- 06:27, 13 August 2012 diff hist +9 Modifying Contexts (advanced) Better spacing in table for Lists and Delimiters
- 06:25, 13 August 2012 diff hist +734 Modifying Contexts (advanced) Updated option table in Lists and Delimiters
- 06:20, 13 August 2012 diff hist -3,388 Modifying Contexts (advanced) Moved Course-Wide Customizations to separate page
- 06:17, 13 August 2012 diff hist +3,910 N Course-Wide Customizations Create page
- 06:16, 13 August 2012 diff hist +96 Modifying Contexts (advanced) Update See also to add new links
- 06:08, 13 August 2012 diff hist +312 Creating Custom Contexts Description of %main::context hash
- 20:32, 12 August 2012 diff hist +191 Creating Custom Contexts Add categories
- 19:59, 12 August 2012 diff hist +1,907 N Creating Custom Contexts Created page from data originally in Modifying Contexts (advanced). More will need to be added.
- 19:53, 12 August 2012 diff hist -2,313 Modifying Contexts (advanced) Remove old material that was commented out
- 19:38, 12 August 2012 diff hist -11 m Modifying Contexts (advanced) →Adding New Functions
- 19:37, 12 August 2012 diff hist +2,970 Modifying Contexts (advanced) Created Adding New Operators section
- 18:49, 12 August 2012 diff hist -2 m Modifying Contexts (advanced) fixed spacing in example
- 18:38, 12 August 2012 diff hist +4,479 Modifying Contexts (advanced) Created the Adding New Functions section
- 15:48, 12 August 2012 diff hist -18 Modifying Contexts (advanced) Change spacing of headings
- 15:44, 12 August 2012 diff hist +4,345 Modifying Contexts (advanced) Add information about Variables, Constants, and Course-Wide Cusomization
- 14:15, 12 August 2012 diff hist +5,713 Modifying Contexts (advanced) Wrote Lists and Delimiters section
- 13:50, 12 August 2012 diff hist +497 Interval (MathObject Class) Add more creation examples for open and closed intervals using constructor function current
- 13:16, 12 August 2012 diff hist +652 Modifying Contexts (advanced) Reorganize the page, and lay out new sections, remove old material that is now elsewhere. Write first section on number formats with examples.
- 08:25, 12 August 2012 diff hist 0 Introduction to Contexts Moved location of remove() in table
- 08:24, 12 August 2012 diff hist -8 m Introduction to Contexts fixed wrong parameters to redefine()
- 08:22, 12 August 2012 diff hist +465 Introduction to Contexts Add information about other ways a Context can be changed
- 08:05, 12 August 2012 diff hist +785 Context flags Added NumberCheck flag
- 07:13, 12 August 2012 diff hist +4 m Context Function Categories Go to specific line in Functions.pm
- 07:11, 12 August 2012 diff hist +351 Context Function Categories Add Default.pm and Functions.pm links
- 07:09, 12 August 2012 diff hist +173 Context Operator Table Add link to Default.pm
- 06:58, 12 August 2012 diff hist +54 Context Operator Table Add categories
- 06:56, 12 August 2012 diff hist -7 m Context Operator Table Wording change
- 06:56, 12 August 2012 diff hist +126 m Context Operator Table Caveat about dot and cross products
- 06:54, 12 August 2012 diff hist +7,521 N Context Operator Table Created page
- 06:06, 12 August 2012 diff hist +198 Answer Checkers and the Context Add See Also section, and link to operator table
- 06:03, 12 August 2012 diff hist -2,325 Answer Checkers and the Context Moved function table to separate file
- 05:52, 12 August 2012 diff hist +48 Context Function Categories Added categories
- 05:51, 12 August 2012 diff hist +2,721 N Context Function Categories Created the page
- 18:12, 11 August 2012 diff hist +3 Answer Checkers and the Context typo
- 18:11, 11 August 2012 diff hist +1 m Answer Checkers and the Context fixed typo
- 18:08, 11 August 2012 diff hist +416 Introduction to Contexts Add a few missing items
- 18:01, 11 August 2012 diff hist -8 ContextList Redirect to Common Contexts current
- 17:59, 11 August 2012 diff hist -15 List of MathObjects reduction rules Fixed double redirect current
- 17:59, 11 August 2012 diff hist +1 ContextModification1 Fixed double redirect current
- 17:58, 11 August 2012 diff hist 0 ModifyingContexts(Advanced) fixed double redirect current
- 17:58, 11 August 2012 diff hist 0 ModifyingContexts fixed double redirect current
- 17:57, 11 August 2012 diff hist 0 IntroductionToContexts fixed double redirect current
- 17:56, 11 August 2012 diff hist +2 CommonContextModifications fixed multiple redirection current
- 17:56, 11 August 2012 diff hist +4 ListingContextFlags Fix double redirect current
- 17:54, 11 August 2012 diff hist +2 MathObjects Real Fix double redirect current
- 16:22, 11 August 2012 diff hist +641 Introduction to Contexts Add methods specific to functions object.
- 16:18, 11 August 2012 diff hist -1 m Introduction to Contexts Another typo
- 16:17, 11 August 2012 diff hist -1 m Introduction to Contexts Fixed typo
- 16:16, 11 August 2012 diff hist -39 m Introduction to Contexts Fixed formatting of variables example
- 16:14, 11 August 2012 diff hist +2 Reduction rules for MathObject Formulas →The Reduction Rules and their Actions
- 16:10, 11 August 2012 diff hist +22 m Reduction rules for MathObject Formulas Add the Contexts category
- 16:09, 11 August 2012 diff hist +11,934 Reduction rules for MathObject Formulas Rewrite introduction, and reformat table
- 14:51, 11 August 2012 diff hist +2,377 Context flags Finish Formula flags
- 14:29, 11 August 2012 diff hist +1,597 m Formula (MathObject Class) Add id's to tables for hash links
- 14:15, 11 August 2012 diff hist +1,150 Context flags Finished Intervals, Unions, Sets section -- only Formulas left
- 14:10, 11 August 2012 diff hist +8,700 Context flags Rewrite introduction, break list into tables by category
- 14:04, 11 August 2012 diff hist +127 m Answer Checker Options (MathObjects) Add id's to table for hash links
- 13:54, 11 August 2012 diff hist +1 m Set (MathObject Class) fix typo
- 13:16, 11 August 2012 diff hist +386 Common MathObject Properties Add comment about Context flags also being valid properties
- 13:11, 11 August 2012 diff hist 0 m How to list Context flags Change order of categories
- 13:09, 11 August 2012 diff hist +2 m How to list Context flags Fix incorrect value for trimTrailingZeros
- 10:06, 11 August 2012 diff hist +1,591 Introduction to MathObjects Add section on texStrings/normalStrings
- 09:52, 11 August 2012 diff hist +1,116 Introduction to MathObjects Add "further reading" sections
- 20:25, 10 August 2012 diff hist -169 Introduction to Contexts Add reduction rules
- 16:58, 10 August 2012 diff hist +17 m Common MathObject Methods
- 16:48, 10 August 2012 diff hist +18,288 Introduction to Contexts Finish new material for Options
- 13:46, 10 August 2012 diff hist +255 Common MathObject Methods Add anchors to individual methods
- 08:12, 10 August 2012 diff hist 0 m Category:MathObjects
- 10:46, 9 August 2012 diff hist +745 Common Contexts Math this into a table. Probably need to make it separate sections, though.
- 15:45, 8 August 2012 diff hist +4 m Common MathObject Methods Fixed typo in example of contextSet
- 13:18, 8 August 2012 diff hist +8,489 Common MathObject Methods Add support functions
- 11:29, 8 August 2012 diff hist 0 Introduction to MathObjects Moved section on compute with parameters to a later section
- 10:35, 8 August 2012 diff hist +258 Introduction to MathObjects Add information about Compute being able to take additional parameters for evaluation
- 09:35, 8 August 2012 diff hist +4,125 New Authors landing page Undo revision 13006 by Anneke Bart (talk)
- 18:59, 7 August 2012 diff hist +1,299 Common MathObject Properties Added common Value variables
- 18:57, 7 August 2012 diff hist +11,024 Common MathObject Methods Added lots more methods. Still need to handle the support functions
- 08:44, 7 August 2012 diff hist +5,348 Common MathObject Properties Created table of values
- 07:48, 7 August 2012 diff hist 0 m Common MathObject Methods fixed wrong variable name
- 16:39, 6 August 2012 diff hist +925 Formula (MathObject Class) Add limits and autoFormula to properties and move copy to common properties
- 11:36, 6 August 2012 diff hist +970 Common MathObject Methods Reformat as a table (to match usage in individual class files)
- 11:25, 6 August 2012 diff hist +8 m Complex (MathObject Class)
- 11:15, 6 August 2012 diff hist +55 Common MathObject Properties
- 11:09, 6 August 2012 diff hist +2 m Category:MathObjects rename a link
- 11:01, 6 August 2012 diff hist +27 m Matrix (MathObject Class) Minor adjustments
- 10:58, 6 August 2012 diff hist +14 m Matrix (MathObject Class) italicize n in example code
- 10:50, 6 August 2012 diff hist +11,722 Formula (MathObject Class) Break into sections, add Answer Checker, Methods, and Properties sections.
- 06:40, 6 August 2012 diff hist +33 Category:MathObjects Reorganize page and update links to include new information (and remove old)
- 06:26, 6 August 2012 diff hist -8 m Introduction to MathObjects Change link text
- 06:26, 6 August 2012 diff hist +315 Introduction to MathObjects Reorganized See Also and added more links
- 06:20, 6 August 2012 diff hist 0 Introduction to MathObjects →See also
- 06:19, 6 August 2012 diff hist +13 Introduction to MathObjects Add a few see also references
- 06:17, 6 August 2012 diff hist +78 m Introduction to MathObjects Update links to more details
- 06:15, 6 August 2012 diff hist +7 m Answer Checkers (MathObjects) fix external link current
- 06:13, 6 August 2012 diff hist +4 m Answer Checkers (MathObjects) don't break the example list
- 06:12, 6 August 2012 diff hist +103 Answer Checkers (MathObjects) Better examples
- 05:45, 6 August 2012 diff hist +202 N Common MathObject Properties Create page (still needs to be filled out more)
- 05:41, 6 August 2012 diff hist -99 m Common MathObject Methods Remove header
- 05:39, 6 August 2012 diff hist -70 m String (MathObject Class) Update Properties link
- 05:39, 6 August 2012 diff hist -64 m Union (MathObject Class) Update Properties link current
- 05:38, 6 August 2012 diff hist -70 m Set (MathObject Class) Update Properties link
- 05:37, 6 August 2012 diff hist -70 m Interval (MathObject Class) Update Properties Link
- 05:36, 6 August 2012 diff hist -70 m List (MathObject Class) Update Properties Link current
- 05:35, 6 August 2012 diff hist -70 m Matrix (MathObject Class) Update Properties Link
- 05:35, 6 August 2012 diff hist -70 m Vector (MathObject Class) Update Properties Link
- 05:34, 6 August 2012 diff hist -70 m Point (MathObject Class) Update Properties Link
- 05:33, 6 August 2012 diff hist -70 m Complex (MathObject Class) Update Properties Link
- 05:32, 6 August 2012 diff hist -70 m Infinity (MathObject Class) Update Properties Link current
- 05:32, 6 August 2012 diff hist -70 Real (MathObject Class)
- 05:30, 6 August 2012 diff hist +29 m Introduction to MathObjects Link to new separate Properties page
- 05:28, 6 August 2012 diff hist 0 m Common MathObject Methods moved MathObject Methods and Properties to Common MathObject Methods: Make a separate file for methods and options (since there will me many of each)
- 05:28, 6 August 2012 diff hist +39 N MathObject Methods and Properties moved MathObject Methods and Properties to Common MathObject Methods: Make a separate file for methods and options (since there will me many of each) current
- 05:25, 6 August 2012 diff hist +180 m Answer Checker Options (MathObjects) Make links to classes go to Answer Checker section
- 18:55, 5 August 2012 diff hist +1,545 String (MathObject Class) Break into sections, add Answer Checker, Methods, and Properties.
- 18:14, 5 August 2012 diff hist +1 m Interval (MathObject Class)
- 18:14, 5 August 2012 diff hist 0 m Interval (MathObject Class) Fix typo
- 18:14, 5 August 2012 diff hist 0 m Set (MathObject Class) Fix typo
- 18:13, 5 August 2012 diff hist +6,684 Union (MathObject Class) Break into sections, add Answer Checker, Methods, and Properties sections.
- 17:53, 5 August 2012 diff hist -742 m Set (MathObject Class) Adjust some answer checker options
- 17:42, 5 August 2012 diff hist +48 m List (MathObject Class)