src/HOL/Number_Theory/MiscAlgebra.thy
Sat, 05 Jul 2014 11:01:53 +0200 haftmann prefer ac_simps collections over separate name bindings for add and mult
Tue, 04 Feb 2014 21:29:46 +0000 paulson removal of "back", etc.
Tue, 03 Sep 2013 01:12:40 +0200 wenzelm tuned proofs -- clarified flow of facts wrt. calculation;
Mon, 12 Sep 2011 07:55:43 +0200 nipkow new fastforce replacing fastsimp - less confusing name
Sat, 10 Sep 2011 23:27:32 +0200 wenzelm misc tuning;
Tue, 09 Aug 2011 20:24:48 +0200 haftmann tuned proofs
Sun, 13 Mar 2011 22:55:50 +0100 wenzelm tuned headers;
Thu, 13 Jan 2011 23:50:16 +0100 wenzelm eliminated global prems;
Mon, 01 Mar 2010 13:40:23 +0100 haftmann replaced a couple of constsdefs by definitions (also some old primrecs by modern ones)
Tue, 01 Sep 2009 15:39:33 +0200 haftmann some reorganization of number theory
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