src/HOL/Algebra/IntRing.thy
Fri, 19 Oct 2012 15:12:52 +0200 webertj Renamed {left,right}_distrib to distrib_{right,left}.
Wed, 07 Sep 2011 09:02:58 -0700 huffman avoid using legacy theorem names
Fri, 02 Sep 2011 18:17:45 +0200 wenzelm tuned proofs;
Thu, 06 Jan 2011 21:06:17 +0100 ballarin Abelian group facts obtained from group facts via interpretation (sublocale).
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;
Mon, 01 Mar 2010 13:40:23 +0100 haftmann replaced a couple of constsdefs by definitions (also some old primrecs by modern ones)
Fri, 13 Nov 2009 22:01:01 +0100 nipkow moved lemma from Algebra/IntRing to Ring_and_Field
Fri, 13 Nov 2009 14:14:04 +0100 nipkow renamed lemmas "anti_sym" -> "antisym"
Tue, 01 Sep 2009 16:00:57 +0200 haftmann some reorganization of number theory
Thu, 26 Mar 2009 20:08:55 +0100 wenzelm interpretation/interpret: prefixes are mandatory by default;
Tue, 17 Feb 2009 18:48:17 +0100 nipkow Cleaned up IntDiv and removed subsumed lemmas.
Sat, 31 Jan 2009 09:04:16 +0100 nipkow added some simp rules
Sat, 10 Jan 2009 01:06:32 +0100 wenzelm fixed proof involving dvd;
Fri, 19 Dec 2008 11:09:09 +0100 ballarin More porting to new locales
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