Thu, 17 Aug 2000 10:31:10 +0200 wenzelm renamed 'RS' to 'THEN';
Thu, 17 Aug 2000 10:29:50 +0200 wenzelm fixed lbrace, rbrace;
Thu, 17 Aug 2000 10:29:23 +0200 wenzelm Isar/Pure: renamed 'RS' attribute to 'THEN';
Wed, 16 Aug 2000 18:10:15 +0200 nipkow Fixed completeness bug in simplifier: congruence rules could preclude
Wed, 16 Aug 2000 10:25:02 +0200 paulson major sharpening of stable_project_transient
Wed, 16 Aug 2000 10:23:25 +0200 paulson new (unused) lemma
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