Fri, 19 Feb 2010 14:47:01 +0100 | haftmann | moved remaning class operations from Algebras.thy to Groups.thy | file | diff | annotate |
Wed, 10 Feb 2010 14:12:04 +0100 | haftmann | moved less_eq, less to Orderings.thy; moved abs, sgn to Groups.thy | file | diff | annotate |
Tue, 09 Feb 2010 11:47:47 +0100 | haftmann | hide fact names clashing with fact names from Group.thy | file | diff | annotate |
Mon, 08 Feb 2010 17:12:27 +0100 | haftmann | hide fact Nat.add_0_right; make add_0_right from Groups priority | file | diff | annotate |
Thu, 28 Jan 2010 11:48:49 +0100 | haftmann | new theory Algebras.thy for generic algebraic structures | file | diff | annotate |
Wed, 15 Jul 2009 23:48:21 +0200 | wenzelm | more antiquotations; | file | diff | annotate |
Thu, 12 Mar 2009 18:01:26 +0100 | haftmann | vague cleanup in arith proof tools setup: deleted dead code, more proper structures, clearer arrangement | file | diff | annotate | base |