src/HOL/NatArith.thy
Wed, 28 Sep 2005 11:14:26 +0200 paulson new lemma
Tue, 16 Aug 2005 18:53:11 +0200 paulson more simprules now have names
Fri, 17 Jun 2005 16:12:49 +0200 haftmann migrated theory headers to new format
Wed, 27 Apr 2005 16:39:59 +0200 paulson tidied
Mon, 21 Feb 2005 15:04:10 +0100 nipkow comprehensive cleanup, replacing sumr by setsum
Fri, 14 Jan 2005 12:00:27 +0100 nipkow made diff_less a simp rule
Mon, 13 Dec 2004 15:06:59 +0100 paulson removal of NatArith.ML and Product_Type.ML
Wed, 18 Aug 2004 11:09:40 +0200 nipkow import -> imports
Mon, 16 Aug 2004 14:22:27 +0200 nipkow New theory header syntax.
Thu, 15 Jul 2004 15:39:40 +0200 nipkow more syntax
Tue, 13 Jul 2004 12:32:01 +0200 nipkow Got rid of Summation and made it a translation into setsum instead.
Mon, 21 Jun 2004 10:25:57 +0200 kleing Merged in license change from Isabelle2004
Fri, 16 Apr 2004 21:00:36 +0200 wenzelm tuned document;
Fri, 26 Sep 2003 10:34:57 +0200 paulson misc tidying
Tue, 13 Aug 2002 21:57:15 +0200 nipkow Counter example generation mods.
Thu, 04 Jul 2002 16:48:21 +0200 wenzelm tuned;
Wed, 03 Oct 2001 20:54:16 +0200 wenzelm tuned parentheses in relational expressions;
Wed, 25 Jul 2001 17:58:26 +0200 paulson Hilbert restructuring: Wellfounded_Relations no longer needs Hilbert_Choice
Tue, 22 May 2001 09:26:57 +0200 paulson nat_diff_split_asm, for the assumptions
Fri, 23 Feb 2001 16:31:21 +0100 oheimb renamed addaltern to addafter, addSaltern to addSafter
Tue, 20 Feb 2001 18:47:25 +0100 oheimb added add_arith (just as hint by now)
Wed, 06 Dec 2000 10:23:06 +0100 paulson miniscoping of nat_diff_split
Fri, 13 Oct 2000 08:28:21 +0200 nipkow *** empty log message ***
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