src/HOL/ex/Puzzle.thy
Tue, 26 Aug 2008 12:07:06 +0200 Defined rationals (Rats) globally in Rational.
Sat, 23 Aug 2008 21:06:32 +0200 added const Rational
Fri, 08 Aug 2008 09:26:15 +0200 added lemmas
Mon, 16 Jul 2007 17:13:37 +0200 tidied using sledgehammer
Wed, 14 Sep 2005 22:08:08 +0200 tuned headers etc.;
Fri, 17 Jun 2005 16:12:49 +0200 migrated theory headers to new format
Thu, 24 Jul 2003 16:36:29 +0200 Tidying and replacement of some axioms by specifications
Wed, 08 May 2002 09:08:29 +0200 converted to Isar
Mon, 15 Nov 1999 09:41:06 +0100 Streamlined it a bit.
Tue, 26 Nov 1996 14:26:38 +0100 Added Lagrang. Modified comment.
Mon, 05 Feb 1996 21:29:06 +0100 expanded tabs; incorporated Konrad's changes
Fri, 01 Dec 1995 12:03:13 +0100 removed quotes from consts and syntax sections
Wed, 22 Mar 1995 12:42:34 +0100 converted ex with curried function application