src/HOL/Relation.thy
Fri, 03 Dec 2010 08:40:47 +0100 bulwahn adding a nice definition of Id_on for quickcheck and nitpick
Sun, 09 May 2010 12:00:43 +0200 krauss added lemmas rel_comp_UNION_distrib(2)
Fri, 07 May 2010 15:03:57 +0200 krauss removed semicolons
Fri, 07 May 2010 15:03:53 +0200 krauss rule subrelI (for nice Isar proofs of relation inequalities)
Thu, 18 Mar 2010 12:58:52 +0100 blanchet now use "Named_Thms" for "noatp", and renamed "noatp" to "no_atp"
Mon, 26 Oct 2009 23:27:24 +0100 krauss lemma converse_inv_image
Mon, 05 Oct 2009 16:41:06 +0100 paulson New facts about domain and range in
Thu, 01 Oct 2009 17:11:48 +0200 haftmann proper merge of interpretation equations
Mon, 31 Aug 2009 20:34:48 +0200 krauss moved lemma Wellfounded.in_inv_image to Relation.thy
Mon, 27 Jul 2009 21:47:41 +0200 krauss "more standard" argument order of relation composition (op O)
Tue, 28 Apr 2009 13:34:48 +0200 haftmann ephermal enforcement of import order to circumvent current problem in merging interpretation morphisms
Mon, 02 Mar 2009 16:53:55 +0100 nipkow name changes
Wed, 11 Feb 2009 10:51:07 +0100 nipkow Moved Order_Relation into Library and moved some of it into Relation.
Wed, 21 Jan 2009 23:40:23 +0100 haftmann changed import hierarchy
Tue, 26 Aug 2008 18:59:52 +0200 krauss added distributivity of relation composition over union [simp]
Mon, 17 Mar 2008 16:47:24 +0100 nipkow added lemmas
Fri, 14 Mar 2008 19:57:12 +0100 nipkow Added lemmas
Mon, 08 Oct 2007 22:03:25 +0200 haftmann integrated FixedPoint into Inductive
Wed, 15 Aug 2007 12:52:56 +0200 paulson ATP blacklisting is now in theory data, attribute noatp
Tue, 10 Jul 2007 17:30:50 +0200 haftmann moved lfp_induct2 here
Fri, 01 Jun 2007 15:12:56 +0200 krauss Added simp-rules: "R O {} = {}" and "{} O R = {}"
Wed, 24 Jan 2007 17:10:50 +0100 paulson some new lemmas
Fri, 17 Nov 2006 02:20:03 +0100 wenzelm more robust syntax for definition/abbreviation/notation;
Tue, 07 Nov 2006 11:47:57 +0100 wenzelm renamed 'const_syntax' to 'notation';
Tue, 26 Sep 2006 17:33:04 +0200 krauss Changed precedence of "op O" (relation composition) from 60 to 75.
Tue, 16 May 2006 21:33:01 +0200 wenzelm tuned concrete syntax -- abbreviation/const_syntax;
Sat, 08 Apr 2006 22:51:06 +0200 wenzelm refined 'abbreviation';
Thu, 23 Mar 2006 20:03:53 +0100 nipkow Converted translations to abbbreviations.
Fri, 10 Mar 2006 00:53:28 +0100 huffman added many simple lemmas
Thu, 22 Sep 2005 23:56:15 +0200 nipkow renamed rules to iprover
Fri, 03 Sep 2004 10:27:05 +0200 paulson new theorem symD
Wed, 18 Aug 2004 11:09:40 +0200 nipkow import -> imports
Mon, 16 Aug 2004 14:22:27 +0200 nipkow New theory header syntax.
Wed, 26 Feb 2003 10:44:16 +0100 paulson some x-symbols and some new lemmas
Sat, 08 Feb 2003 16:05:33 +0100 paulson converting HOL/UNITY to use unconditional fairness
Thu, 10 Oct 2002 14:23:19 +0200 berghofe Removed obsolete function "fun_rel_comp".
Fri, 30 Aug 2002 16:42:45 +0200 paulson removal of blast.overloaded
Thu, 11 Jul 2002 09:17:01 +0200 nipkow *** empty log message ***
Thu, 21 Feb 2002 11:05:20 +0100 wenzelm fixed document;
Wed, 20 Feb 2002 15:47:42 +0100 berghofe Converted to new theory format.
Thu, 13 Dec 2001 16:47:35 +0100 nipkow comp -> rel_comp
Thu, 15 Feb 2001 16:00:40 +0100 oheimb moved inv_image to Relation
Tue, 09 Jan 2001 15:22:13 +0100 nipkow `` -> and ``` -> ``
Fri, 05 Jan 2001 18:48:18 +0100 nipkow ^^ -> ```
Fri, 05 Jan 2001 10:19:14 +0100 paulson Field of a relation, and some Domain/Range rules
Mon, 30 Oct 2000 18:25:10 +0100 wenzelm converse: syntax \<inverse>;
Thu, 12 Oct 2000 18:38:23 +0200 nipkow *** empty log message ***
Thu, 13 Apr 2000 15:01:50 +0200 nipkow Times -> <*>
Mon, 21 Feb 2000 13:57:07 +0100 oheimb renamed Univalent to univalent
Fri, 22 Oct 1999 17:04:19 +0200 paulson tidied using modern infix form
Fri, 16 Jul 1999 12:09:48 +0200 berghofe Added some definitions and theorems needed for the
Thu, 10 Jun 1999 10:35:58 +0200 paulson new preficates refl, sym [from Integ/Equiv], antisym
Fri, 27 Nov 1998 10:40:29 +0100 paulson moved diag (diagonal relation) from Univ to Relation
Fri, 02 Oct 1998 14:28:39 +0200 nipkow id <-> Id
Mon, 16 Mar 1998 16:50:50 +0100 paulson inverse -> converse
Thu, 08 Jan 1998 17:56:32 +0100 oheimb added Univalent
Fri, 04 Jul 1997 14:37:30 +0200 nipkow Reduced priority of postfix ^* etc operators such that they are the same as
Tue, 17 Jun 1997 09:01:56 +0200 nipkow converse -> ^-1
Thu, 12 Sep 1996 10:36:06 +0200 paulson Simplification and tidying of definitions
Sat, 27 Apr 1996 12:09:21 +0200 nipkow Generalized types of some of the operators (thanks to Norbert Voelker)
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