src/HOL/Set.thy
Sat, 24 Dec 2011 15:53:07 +0100 haftmann `set` is now a proper type constructor; added operation for set monad
Sat, 17 Dec 2011 13:08:03 +0100 wenzelm tuned signature;
Sun, 27 Nov 2011 22:03:22 +0100 wenzelm just one data slot per module;
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, 20 Nov 2011 21:07:10 +0100 wenzelm eliminated obsolete "standard";
Sun, 16 Oct 2011 14:48:00 +0200 haftmann hide not_member as also member
Sun, 09 Oct 2011 08:30:48 +0200 huffman Set.thy: remove redundant [simp] declarations
Tue, 06 Sep 2011 14:25:16 +0200 nipkow added new lemmas
Thu, 25 Aug 2011 14:06:34 +0200 krauss lemma Compl_insert: "- insert x A = (-A) - {x}"
Wed, 17 Aug 2011 18:05:31 +0200 wenzelm modernized signature of Term.absfree/absdummy;
Sun, 24 Jul 2011 21:27:25 +0200 haftmann more coherent structure in and across theories
Mon, 18 Jul 2011 21:15:51 +0200 haftmann moved lemmas to appropriate theory
Sun, 17 Jul 2011 19:48:02 +0200 haftmann moving UNIV = ... equations to their proper theories
Thu, 14 Jul 2011 00:20:43 +0200 haftmann tuned lemma positions and proofs
Fri, 22 Apr 2011 15:05:04 +0200 wenzelm misc tuning and simplification;
Fri, 22 Apr 2011 14:30:32 +0200 wenzelm proper context for Quantifier1 simprocs (avoid bad ProofContext.init_global from abc655166d61);
Fri, 22 Apr 2011 13:58:13 +0200 wenzelm modernized Quantifier1 simproc setup;
Fri, 08 Apr 2011 14:20:57 +0200 wenzelm discontinued special treatment of structure Mixfix;
Fri, 08 Apr 2011 13:31:16 +0200 wenzelm explicit structure Syntax_Trans;
Wed, 30 Mar 2011 11:32:52 +0200 bulwahn renewing specifications in HOL: replacing types by type_synonym
Fri, 10 Dec 2010 16:10:50 +0100 haftmann moved most fundamental lemmas upwards
Wed, 08 Dec 2010 15:05:46 +0100 haftmann bot comes before top, inf before sup etc.
Wed, 08 Dec 2010 13:34:51 +0100 haftmann primitive definitions of bot/top/inf/sup for bool and fun are named with canonical suffix `_def` rather than `_eq`;
Thu, 02 Dec 2010 14:34:58 +0100 hoelzl Move SUP_commute, SUP_less_iff to HOL image;
Tue, 23 Nov 2010 14:14:17 +0100 hoelzl Move some missing lemmas from Andrei Popescus 'Ordinals and Cardinals' AFP entry to the HOL-image.
Fri, 01 Oct 2010 16:05:25 +0200 haftmann constant `contents` renamed to `the_elem`
Mon, 13 Sep 2010 11:13:15 +0200 nipkow renamed lemmas: ext_iff -> fun_eq_iff, set_ext_iff -> set_eq_iff, set_ext -> set_eqI
Wed, 08 Sep 2010 10:45:55 +0200 nipkow put expand_(fun/set)_eq back in as synonyms, for compatibility
Tue, 07 Sep 2010 10:05:19 +0200 nipkow expand_fun_eq -> ext_iff
Sat, 28 Aug 2010 16:14:32 +0200 haftmann formerly unnamed infix equality now named HOL.eq
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