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Revision 49

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Author: chris
Date: Thu Jun 21 19:53:59 2001 UTC (18 years, 7 months ago)
Log Message:
Added "evaluatesToNumber" subroutine.  In conjunction with fix_answer_for_display filter, this now fixes a bug with displaying student_ans in a problem that allows strings for valid answers.

Changed paths:

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Directorytrunk/webwork/system/courseScripts/PGanswermacros.pl modified , text changed

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