nipkow [Wed, 22 Apr 1998 14:04:35 +0200] rev 4820
Tried to speed up the rewriter by eta-contracting all patterns beforehand and
by classifying each pattern as to whether it allows first-order matching.
oheimb [Tue, 21 Apr 1998 17:25:19 +0200] rev 4819
improved pair_tac to call prune_params_tac afterwards
improved the (bad) efficiency of split_all_tac by about 50%
split_all_tac is now added to claset() _before_ other safe tactics
oheimb [Tue, 21 Apr 1998 17:23:24 +0200] rev 4818
split_all_tac is now added to claset() _before_ other safe tactics
oheimb [Tue, 21 Apr 1998 17:22:47 +0200] rev 4817
made proof of zmult_congruent2 more stable
oheimb [Tue, 21 Apr 1998 17:22:03 +0200] rev 4816
simplification of explicit theory usage and merges
oheimb [Tue, 21 Apr 1998 17:21:42 +0200] rev 4815
removed split_all_tac from claset() globally within IOA
oheimb [Tue, 21 Apr 1998 17:20:54 +0200] rev 4814
made modifications of the simpset() local
significantly simplified (and stabilized) proof of is_asig_of_rename
oheimb [Tue, 21 Apr 1998 17:20:28 +0200] rev 4813
layout improvement
paulson [Tue, 21 Apr 1998 10:49:15 +0200] rev 4812
expandshort; new gcd_induct with inbuilt case analysis
paulson [Tue, 21 Apr 1998 10:47:58 +0200] rev 4811
Renamed mod_XXX_cancel to mod_XXX_self
Included their div_ equivalents