Fri, 09 Mar 2001 19:05:48 +0100 nipkow arith_tac now copes with propositional reasoning as well.
Wed, 07 Mar 2001 18:35:27 +0100 paulson expanded abbrevs
Wed, 07 Mar 2001 17:19:16 +0100 streckem added strange 'b y' syntax
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