Log of /trunk/pg/lib/Parser/BOP/equality.pm

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Revision 2938 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Oct 19 00:24:47 2004 UTC (8 years, 7 months ago) by dpvc
File length: 3814 byte(s)
Diff to previous 2645

Added reduction rules to remove redundent negatives.
Override string and TeX methods that avoid redundent parentheses.

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Revision 2645 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 19 12:02:15 2004 UTC (8 years, 9 months ago) by dpvc
File length: 1695 byte(s)
Diff to previous 2616

Make sure equality always returns a defined value, and
put spaces around the equal sign in string output.

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Revision 2616 - (view) (download) (as text) (annotate) - [select for diffs]
Added Sat Aug 14 21:29:21 2004 UTC (8 years, 9 months ago) by dpvc
File length: 1679 byte(s)

Added an equality operator (not active initially) that can be used for
things like equations of planes and so on.  I'm working on the answer
checker for that.