src/HOL/Algebra/Group.thy
Sun, 25 Mar 2012 20:15:39 +0200 huffman merged fork with new numeral representation (see NEWS)
Tue, 21 Feb 2012 10:30:57 +0100 huffman avoid using constant Int.neg
Wed, 28 Dec 2011 20:03:13 +0100 wenzelm reverted some changes for set->predicate transition, according to "hg log -u berghofe -r Isabelle2007:Isabelle2008";
Mon, 12 Sep 2011 07:55:43 +0200 nipkow new fastforce replacing fastsimp - less confusing name
Fri, 02 Sep 2011 18:17:45 +0200 wenzelm tuned proofs;
Wed, 24 Aug 2011 23:20:05 +0200 wenzelm tuned proofs;
Wed, 12 Jan 2011 17:14:27 +0100 wenzelm eliminated global prems;
Wed, 29 Dec 2010 17:34:41 +0100 wenzelm explicit file specifications -- avoid secondary load path;
Sun, 21 Mar 2010 17:28:35 +0100 wenzelm modernized overloaded definitions;
Sun, 21 Mar 2010 17:12:31 +0100 wenzelm standard headers;
Sun, 21 Mar 2010 16:51:37 +0100 wenzelm slightly more uniform definitions -- eliminated old-style meta-equality;
Sun, 21 Mar 2010 15:57:40 +0100 wenzelm eliminated old constdefs;
Mon, 01 Mar 2010 13:40:23 +0100 haftmann replaced a couple of constsdefs by definitions (also some old primrecs by modern ones)
Thu, 22 Oct 2009 09:27:48 +0200 nipkow inv_onto -> inv_into
Sun, 18 Oct 2009 12:07:56 +0200 nipkow merged
Sun, 18 Oct 2009 12:07:25 +0200 nipkow Inv -> inv_onto, inv abbr. inv_onto UNIV.
Sat, 17 Oct 2009 14:43:18 +0200 wenzelm eliminated hard tabulators, guessing at each author's individual tab-width;
Mon, 22 Jun 2009 20:59:12 +0200 nipkow tuned FuncSet
Fri, 19 Jun 2009 22:49:12 +0200 nipkow Made Pi_I [simp]
Thu, 26 Mar 2009 20:08:55 +0100 wenzelm interpretation/interpret: prefixes are mandatory by default;
Wed, 17 Dec 2008 17:53:56 +0100 ballarin More porting to new locales.
Tue, 16 Dec 2008 21:10:53 +0100 ballarin More porting to new locales.
Mon, 17 Nov 2008 17:00:55 +0100 haftmann tuned unfold_locales invocation
Thu, 31 Jul 2008 09:49:21 +0200 ballarin Tuned (for the sake of a meaningless log entry).
Wed, 30 Jul 2008 19:03:33 +0200 ballarin New locales for orders and lattices where the equivalence relation is not restricted to equality.
Tue, 29 Jul 2008 16:17:13 +0200 ballarin Unit_inv_l, Unit_inv_r made [simp].
Tue, 15 Jul 2008 16:50:09 +0200 ballarin Removed uses of context element includes.
Wed, 07 May 2008 10:56:58 +0200 berghofe Replaced forward proofs of existential statements by backward proofs
Wed, 05 Mar 2008 21:24:03 +0100 wenzelm explicit referencing of background facts;
Wed, 13 Jun 2007 00:01:41 +0200 wenzelm tuned proofs: avoid implicit prems;
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