Wed, 04 Mar 1998 13:15:05 +0100 nipkow Reorganized simplifier. May now reorient rules.
Wed, 04 Mar 1998 13:14:11 +0100 nipkow Reorganized simplifier. May now reorient rules.
Tue, 03 Mar 1998 15:15:04 +0100 paulson Better simplification allows deletion of parts of proofs
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