Revision 50

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Author:	chris
Date:	Thu Jun 21 20:38:56 2001 UTC (11 years, 11 months ago)
Log Message:	Split evalutesToNumber into subroutine is_a_numeric_expression. No changes in functionality.

Changed paths:

Path	Details
trunk/webwork/system/courseScripts/PGanswermacros.pl	modified , text changed

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