src/HOL/Integ/IntArith.thy
Tue, 11 May 2004 20:11:08 +0200 changes made due to new Ring_and_Field theory
Wed, 24 Mar 2004 10:50:29 +0100 streamlined treatment of quotients for the integers
Fri, 19 Mar 2004 10:44:20 +0100 stylistic tweaks
Fri, 05 Mar 2004 15:19:55 +0100 some new results
Tue, 17 Feb 2004 10:41:59 +0100 further tweaks to the numeric theories
Sun, 15 Feb 2004 10:46:37 +0100 Polymorphic treatment of binary arithmetic using axclasses
Tue, 10 Feb 2004 12:02:11 +0100 generic of_nat and of_int functions, and generalization of iszero
Tue, 27 Jan 2004 15:39:51 +0100 replacing HOL/Real/PRat, PNat by the rational number development
Mon, 12 Jan 2004 16:51:45 +0100 Added lemmas to Ring_and_Field with slightly modified simplification rules
Mon, 15 Dec 2003 16:38:25 +0100 more general lemmas for Ring_and_Field
Thu, 04 Dec 2003 10:29:17 +0100 Tidying of the integer development; towards removing the
Wed, 03 Dec 2003 10:49:34 +0100 Simplification of the development of Integers
Mon, 24 Nov 2003 15:33:07 +0100 conversion of integers to use Ring_and_Field;
Tue, 18 Nov 2003 11:01:52 +0100 conversion of ML to Isar scripts
Thu, 06 Mar 2003 15:02:51 +0100 new simprule for int (nat n)
Thu, 27 Feb 2003 18:22:49 +0100 Reorganized, moving many results about the integer dvd relation from IntPrimes
Tue, 29 Oct 2002 11:32:52 +0100 added induction thms
Wed, 25 Sep 2002 07:42:24 +0200 added nat_split
Sat, 03 Nov 2001 01:33:54 +0100 tuned;
Mon, 22 Oct 2001 11:54:22 +0200 Numerals now work for the integers: the binary numerals for 0 and 1 rewrite
Fri, 01 Dec 2000 19:53:29 +0100 Linear arithmetic now copes with mixed nat/int formulae.
Tue, 25 Jul 2000 00:06:46 +0200 rearranged setup of arithmetic procedures, avoiding global reference values;
Sat, 01 Jul 2000 17:52:52 +0200 Defined abs on int.
Mon, 04 Oct 1999 21:48:23 +0200 simprocs now in IntArith;