Fri, 06 Aug 2004 17:19:50 +0200 chaieb proof_of_evalc corrected;
Fri, 06 Aug 2004 17:07:04 +0200 nipkow Initial changes to extend arithmetic from individual types to type classes.
Fri, 06 Aug 2004 16:55:14 +0200 nipkow undid UN/INT syntax
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