Tue, 18 Mar 1997 15:12:53 +0100 paulson gensym no longer generates random identifiers, but just enumerates them
Tue, 18 Mar 1997 15:11:02 +0100 paulson Made the indentation rational
Tue, 18 Mar 1997 14:35:10 +0100 wenzelm fixed Tools path;
Tue, 18 Mar 1997 10:43:29 +0100 paulson Conducted the IFOL proofs using intuitionistic tools
Tue, 18 Mar 1997 10:42:08 +0100 paulson Stopped giving Introduction rules as Elimination rules
Tue, 18 Mar 1997 08:43:26 +0100 nipkow Added P&P&Q <-> P&Q and P|P|Q <-> P|Q
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