| 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 |