src/HOL/Arith.ML
Thu, 25 Jun 1998 13:57:34 +0200 paulson Installation of target HOL-Real
Mon, 22 Jun 1998 17:26:46 +0200 wenzelm isatool fixgoal;
Mon, 27 Apr 1998 16:45:11 +0200 nipkow Added a few lemmas.
Thu, 12 Mar 1998 10:37:58 +0100 paulson New laws, mostly generalizing old "pred" ones
Wed, 11 Mar 1998 11:03:43 +0100 paulson Arith.thy -> thy; proved a few new theorems
Sat, 07 Mar 1998 16:29:29 +0100 nipkow Removed `addsplits [expand_if]'
Tue, 03 Mar 1998 15:11:26 +0100 paulson New theorem diff_Suc_le_Suc_diff; tidied another proof
Tue, 16 Dec 1997 17:58:03 +0100 wenzelm expandshort;
Fri, 12 Dec 1997 10:31:25 +0100 paulson Faster proof of mult_less_cancel2
Sat, 06 Dec 1997 17:05:41 +0100 nipkow Got rid of some preds and replaced some n~=0 by 0<n.
Thu, 04 Dec 1997 12:44:37 +0100 nipkow pred n -> n-1
Wed, 03 Dec 1997 17:25:43 +0100 nipkow Replaced n ~= 0 by 0 < n
Wed, 26 Nov 1997 16:45:54 +0100 wenzelm added Suc_mult_less_cancel1, Suc_mult_le_cancel1, Suc_mult_cancel1;
Wed, 05 Nov 1997 13:29:47 +0100 paulson Expandshort; new theorem le_square
Mon, 03 Nov 1997 12:13:18 +0100 wenzelm isatool fixclasimp;
Fri, 17 Oct 1997 15:25:12 +0200 nipkow setloop split_tac -> addsplits
Thu, 16 Oct 1997 15:23:25 +0200 paulson New simprule diff_le_self, requiring a new proof of diff_diff_cancel
Thu, 16 Oct 1997 14:12:15 +0200 nipkow Various new lemmas. Improved conversion of equations to rewrite rules:
Fri, 10 Oct 1997 19:02:28 +0200 wenzelm fixed dots;
Mon, 29 Sep 1997 11:37:02 +0200 paulson Step_tac -> Safe_tac
Fri, 26 Sep 1997 10:21:14 +0200 paulson Minor tidying to use Clarify_tac, etc.
Wed, 02 Jul 1997 11:59:10 +0200 nipkow Added the following lemmas tp Divides and a few others to Arith and NatDef:
Mon, 23 Jun 1997 10:42:03 +0200 paulson Ran expandshort
Wed, 04 Jun 1997 16:03:54 +0200 wenzelm eliminated non-ASCII;
Mon, 02 Jun 1997 12:12:27 +0200 paulson New theorems le_add_diff_inverse, le_add_diff_inverse2
Fri, 30 May 1997 15:15:57 +0200 paulson Moving div and mod from Arith to Divides
Tue, 27 May 1997 13:03:41 +0200 paulson New theorems suggested by Florian Kammueller
Mon, 26 May 1997 12:36:16 +0200 paulson Tidying and a couple of useful lemmas
Thu, 22 May 1997 15:07:45 +0200 paulson New lemmas used for ex/Fib
Tue, 20 May 1997 11:37:57 +0200 paulson New theorems from Hoare/Arith2.ML
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