Thu, 01 Dec 2005 17:07:50 +0100 berghofe Improved norm_proof to handle proofs containing term (type) variables
Thu, 01 Dec 2005 15:45:54 +0100 paulson restoring the old status of subset_refl
Thu, 01 Dec 2005 08:28:02 +0100 haftmann oriented pairs theory * 'a to 'a * theory
Thu, 01 Dec 2005 06:28:41 +0100 urbanc initial cleanup to use the new induction method
Thu, 01 Dec 2005 05:20:13 +0100 urbanc cleaned up further the proofs (diamond still needs work);
Thu, 01 Dec 2005 04:46:17 +0100 urbanc changed "fresh:" to "avoiding:" and cleaned up the weakening example
Wed, 30 Nov 2005 22:52:50 +0100 wenzelm match_bind(_i): return terms;
Wed, 30 Nov 2005 22:52:49 +0100 wenzelm method 'fact': SIMPLE_METHOD, i.e. insert facts;
Wed, 30 Nov 2005 22:52:46 +0100 wenzelm simulaneous 'def';
Wed, 30 Nov 2005 21:51:23 +0100 urbanc added facilities to prove the pt and fs instances
Wed, 30 Nov 2005 19:08:51 +0100 urbanc started to change the transitivity/narrowing case:
Wed, 30 Nov 2005 18:37:12 +0100 urbanc changed everything until the interesting transitivity_narrowing
Wed, 30 Nov 2005 18:13:31 +0100 haftmann minor improvements
Wed, 30 Nov 2005 17:56:08 +0100 urbanc modified almost everything for the new nominal_induct
Wed, 30 Nov 2005 16:59:19 +0100 berghofe Changed order of predicate arguments and quantifiers in strong induction rule.
Wed, 30 Nov 2005 15:30:08 +0100 urbanc fixed the lemma where the new names generated by nominal_induct
Wed, 30 Nov 2005 15:27:30 +0100 urbanc added one clause for substitution in the lambda-case and
Wed, 30 Nov 2005 15:24:32 +0100 wenzelm added rename_params_rule: recover orginal fresh names in subgoals/cases;
Wed, 30 Nov 2005 15:03:15 +0100 urbanc changed induction principle and everything to conform with the
Wed, 30 Nov 2005 14:27:50 +0100 wenzelm fresh: frees instead of terms, rename corresponding params in rule;
Wed, 30 Nov 2005 14:27:09 +0100 urbanc adapted to the new nominal_induction
Wed, 30 Nov 2005 12:28:47 +0100 urbanc changed \<sim> of permutation equality to \<triangleq>
Wed, 30 Nov 2005 12:23:35 +0100 wenzelm fresh_unit_elim and fresh_prod_elim -- for nominal_induct;
Wed, 30 Nov 2005 01:01:15 +0100 huffman reimplement Case expression pattern matching to support lazy patterns
(0) -10000 -3000 -1000 -300 -100 -50 -24 +24 +50 +100 +300 +1000 +3000 +10000 +30000 tip