src/HOL/Algebra/Group.thy
Mon, 21 Jan 2019 14:44:23 +0000 paulson new material about summations and powers, along with some tweaks
Sat, 05 Jan 2019 17:24:33 +0100 wenzelm isabelle update -u control_cartouches;
Thu, 08 Nov 2018 22:29:09 +0100 wenzelm isabelle update_cartouches -t;
Thu, 04 Oct 2018 15:25:47 +0100 paulson updates to Algebra from Baillon and de Vilhena
Sat, 28 Jul 2018 16:06:36 +0100 paulson de-applying and simplification
Thu, 19 Jul 2018 17:27:44 +0200 paulson de-applying
Sun, 08 Jul 2018 23:35:33 +0100 paulson removal of smt
Sun, 01 Jul 2018 16:13:25 +0100 paulson a few more lemmas from Paulo and Martin
Sat, 30 Jun 2018 15:44:04 +0100 paulson More on Algebra by Paulo and Martin
Tue, 26 Jun 2018 20:48:49 +0100 paulson a few new lemmas
Sun, 17 Jun 2018 22:00:43 +0100 paulson Algebra tidy-up
Fri, 15 Jun 2018 12:18:06 +0100 paulson more on infinite products. Also subgroup_imp_subset -> subgroup.subset
Thu, 14 Jun 2018 14:23:38 +0100 paulson reorganisation of Algebra: new material from Baillon and Vilhena, removal of duplicate names, elimination of "More_" theories
Tue, 12 Jun 2018 16:08:57 +0100 paulson New material from Martin Baillon and Paulo Emílio de Vilhena
Wed, 06 Jun 2018 14:25:53 +0100 paulson resolution of name clashes in Algebra
Tue, 15 May 2018 11:33:43 +0200 immler move FuncSet back to HOL-Library (amending 493b818e8e10)
Wed, 02 May 2018 13:49:38 +0200 immler added Johannes' generalizations Modules.thy and Vector_Spaces.thy; adapted HOL and HOL-Analysis accordingly
Thu, 15 Feb 2018 12:11:00 +0100 wenzelm more symbols;
Tue, 16 Jan 2018 09:30:00 +0100 wenzelm standardized towards new-style formal comments: isabelle update_comments;
Wed, 10 Jan 2018 15:25:09 +0100 nipkow ran isabelle update_op on all sources
Fri, 05 Jan 2018 19:32:56 +0100 nipkow tuned op's
Fri, 05 Jan 2018 18:41:42 +0100 nipkow Renamed (^) to [^] in preparation of the move from "op X" to (X)
Sun, 26 Nov 2017 21:08:32 +0100 wenzelm more symbols;
Thu, 31 Aug 2017 21:48:01 +0200 ballarin Revert 5a42eddc11c1.
Thu, 24 Aug 2017 17:41:49 +0200 haftmann swapping of theory dependency yields less pervasive syntax requiring popular symbols \<mu>, \<nu>
Fri, 18 Aug 2017 20:47:47 +0200 wenzelm session-qualified theory imports: isabelle imports -U -i -d '~~/src/Benchmarks' -a;
Thu, 02 Mar 2017 21:16:02 +0100 ballarin Knaster-Tarski fixed point theorem and Galois Connections.
Thu, 26 May 2016 17:51:22 +0200 wenzelm isabelle update_cartouches -c -t;
Wed, 11 Nov 2015 09:06:30 +0100 Andreas Lochbihler add lemmas about monoids and groups
Wed, 04 Nov 2015 08:13:49 +0100 ballarin Qualifiers in locale expressions default to mandatory regardless of the command.
Sat, 10 Oct 2015 19:22:05 +0200 wenzelm prefer symbols;
Sat, 10 Oct 2015 16:26:23 +0200 wenzelm isabelle update_cartouches;
Sun, 13 Sep 2015 22:56:52 +0200 wenzelm tuned proofs -- less legacy;
Tue, 07 Oct 2014 23:12:08 +0200 wenzelm more antiquotations;
Fri, 04 Jul 2014 20:18:47 +0200 haftmann reduced name variants for assoc and commute on plus and mult
Tue, 17 Jun 2014 18:41:44 +0200 ballarin Lemmas contributed by Joachim Breitner.
Wed, 05 Mar 2014 21:51:30 +0100 wenzelm more symbols;
Wed, 12 Feb 2014 08:35:57 +0100 blanchet renamed 'nat_{case,rec}' to '{case,rec}_nat'
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.
less more (0) -100 -60 tip