Tue, 21 Apr 1998 17:25:19 +0200 oheimb improved pair_tac to call prune_params_tac afterwards
Tue, 21 Apr 1998 17:23:24 +0200 oheimb split_all_tac is now added to claset() _before_ other safe tactics
Tue, 21 Apr 1998 17:22:47 +0200 oheimb made proof of zmult_congruent2 more stable
Tue, 21 Apr 1998 17:22:03 +0200 oheimb simplification of explicit theory usage and merges
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