src/HOL/Algebra/abstract/Ring2.thy
Sat, 17 Nov 2012 19:46:32 +0100 wenzelm method setup for Classical steps;
Thu, 24 Nov 2011 21:01:06 +0100 wenzelm modernized some old-style infix operations, which were left over from the time of ML proof scripts;
Sun, 15 May 2011 17:45:53 +0200 wenzelm simplified/unified method_setup/attribute_setup;
Fri, 13 May 2011 22:55:00 +0200 wenzelm proper Proof.context for classical tactics;
Thu, 12 May 2011 21:14:03 +0200 wenzelm modernized simproc_setup;
Mon, 06 Sep 2010 19:13:10 +0200 wenzelm more antiquotations;
Wed, 25 Aug 2010 18:36:22 +0200 wenzelm renamed Simplifier.simproc(_i) to Simplifier.simproc_global(_i) to emphasize that this is not the real thing;
Sun, 21 Mar 2010 16:51:37 +0100 wenzelm slightly more uniform definitions -- eliminated old-style meta-equality;
Sat, 27 Feb 2010 23:13:01 +0100 wenzelm modernized structure Term_Ord;
Wed, 24 Feb 2010 11:21:37 +0100 haftmann tuned comment
Fri, 19 Feb 2010 14:47:01 +0100 haftmann moved remaning class operations from Algebras.thy to Groups.thy
Thu, 28 Jan 2010 11:48:49 +0100 haftmann new theory Algebras.thy for generic algebraic structures
Sat, 29 Aug 2009 12:01:25 +0200 wenzelm eliminated hard tabs;
Wed, 15 Jul 2009 23:48:21 +0200 wenzelm more antiquotations;
Mon, 27 Apr 2009 10:11:44 +0200 haftmann cleaned up theory power further
Thu, 23 Apr 2009 12:17:51 +0200 haftmann adaptions due to rearrangment of power operation
Mon, 16 Mar 2009 18:24:30 +0100 wenzelm simplified method setup;
Fri, 13 Mar 2009 19:58:26 +0100 wenzelm unified type Proof.method and pervasive METHOD combinators;
Wed, 28 Jan 2009 16:57:36 +0100 nipkow merged
Wed, 28 Jan 2009 16:29:16 +0100 nipkow Replaced group_ and ring_simps by algebra_simps;
Wed, 28 Jan 2009 16:35:42 +0100 haftmann explicit check for exactly one type variable in class specification elements
Wed, 31 Dec 2008 15:30:10 +0100 wenzelm moved term order operations to structure TermOrd (cf. Pure/term_ord.ML);
Fri, 18 Jul 2008 18:25:53 +0200 haftmann moved op dvd to theory Ring_and_Field; generalized a couple of lemmas
Fri, 11 Jul 2008 09:02:24 +0200 haftmann class instead of axclass
Sat, 29 Mar 2008 19:14:00 +0100 wenzelm replaced 'ML_setup' by 'ML';
Wed, 19 Mar 2008 22:50:42 +0100 wenzelm more antiquotations;
Wed, 02 Jan 2008 15:14:02 +0100 haftmann splitted class uminus from class minus
Fri, 12 Oct 2007 08:20:46 +0200 haftmann class div inherits from class times
Sat, 21 Jul 2007 23:25:00 +0200 wenzelm tactics: avoid dynamic reference to accidental theory context (via ML_Context.the_context etc.);
Thu, 17 May 2007 19:49:40 +0200 haftmann canonical prefixing of class constants
Thu, 26 Apr 2007 14:24:08 +0200 wenzelm eliminated unnamed infixes, tuned syntax;
Fri, 02 Mar 2007 15:43:15 +0100 haftmann prefix of class interpretation not mandatory any longer
Wed, 29 Nov 2006 15:44:51 +0100 wenzelm simplified method setup;
Sun, 19 Nov 2006 23:48:55 +0100 wenzelm HOL-Algebra: converted legacy ML scripts;
Sat, 18 Nov 2006 00:20:24 +0100 haftmann dvd_def now with object equality
Thu, 03 Aug 2006 14:57:26 +0200 ballarin Restructured algebra library, added ideals and quotient rings.
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