src/HOL/IMPP/Natural.thy
Thu, 28 Feb 2013 13:19:25 +0100 wenzelm tuned proof;
Tue, 14 Feb 2012 17:11:33 +0100 wenzelm eliminated obsolete aliases;
Sun, 16 Jan 2011 15:53:03 +0100 wenzelm tuned headers;
Mon, 06 Sep 2010 19:13:10 +0200 wenzelm more antiquotations;
Wed, 25 Jun 2008 22:01:34 +0200 wenzelm modernized specifications;
Tue, 07 Aug 2007 20:19:55 +0200 wenzelm turned Unify flags into configuration options (global only);
Wed, 11 Jul 2007 11:14:51 +0200 berghofe Adapted to new inductive definition package.
Wed, 07 Jun 2006 01:51:22 +0200 wenzelm removed obsolete ML files;
Sat, 17 Sep 2005 20:14:30 +0200 wenzelm converted to Isar theory format;
Mon, 31 Jan 2000 18:30:35 +0100 oheimb added IMPP to HOL
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