wenzelm [Fri, 13 Jan 2006 01:13:02 +0100] rev 18665
added map_theory, map_proof;
wenzelm [Fri, 13 Jan 2006 01:13:00 +0100] rev 18664
removed obsolete sign_of;
wenzelm [Fri, 13 Jan 2006 01:12:59 +0100] rev 18663
implicit setup, which admits exception_trace;
wenzelm [Fri, 13 Jan 2006 01:12:58 +0100] rev 18662
ProofContext.def_export;
urbanc [Wed, 11 Jan 2006 18:46:31 +0100] rev 18661
updated to new induction principle
urbanc [Wed, 11 Jan 2006 18:39:19 +0100] rev 18660
cahges to use the new induction-principle (now proved in
full glory)
urbanc [Wed, 11 Jan 2006 18:38:32 +0100] rev 18659
changes to make use of the new induction principle proved by
Stefan horay (hooraayyy)
berghofe [Wed, 11 Jan 2006 18:21:23 +0100] rev 18658
Implemented proof of (strong) induction rule.
berghofe [Wed, 11 Jan 2006 18:20:59 +0100] rev 18657
Added theorem at_finite_select.
urbanc [Wed, 11 Jan 2006 17:12:30 +0100] rev 18656
added lemmas perm_empty, perm_insert to do with
permutations on sets