Tue, 02 Jun 2015 09:40:04 +0200 wenzelm clarified context;
Tue, 02 Jun 2015 09:16:19 +0200 wenzelm clarified context;
Tue, 02 Jun 2015 09:10:05 +0200 wenzelm tuned proof;
Wed, 03 Jun 2015 09:32:49 +0200 noschinl merged
Tue, 02 Jun 2015 13:14:36 +0200 noschinl simps_of_case: Better error if split rule is not an equality
Tue, 02 Jun 2015 13:14:11 +0200 noschinl simps_of_case: allow Drule.dummy_thm as ignored split rule
Mon, 01 Jun 2015 18:59:22 +0200 haftmann implicit partial divison operation in integral domains
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