src/HOL/Induct/LFilter.thy
Sat, 17 Oct 2009 14:43:18 +0200 wenzelm eliminated hard tabulators, guessing at each author's individual tab-width;
Wed, 11 Jul 2007 11:14:51 +0200 berghofe Adapted to new inductive definition package.
Fri, 17 Nov 2006 02:20:03 +0100 wenzelm more robust syntax for definition/abbreviation/notation;
Sat, 27 May 2006 17:42:02 +0200 wenzelm tuned;
Fri, 17 Jun 2005 16:12:49 +0200 haftmann migrated theory headers to new format
Mon, 30 Sep 2002 16:48:15 +0200 berghofe Adapted to new simplifier.
Tue, 07 May 2002 14:27:39 +0200 wenzelm tuned presentation;
Tue, 02 Apr 2002 14:28:28 +0200 paulson conversion of some HOL/Induct proof scripts to Isar
Wed, 21 Jun 2000 18:09:09 +0200 wenzelm fixed deps;
Thu, 26 Nov 1998 17:40:10 +0100 paulson tidied up list definitions, using type 'a option instead of
Wed, 07 May 1997 12:50:26 +0200 paulson New directory to contain examples of (co)inductive definitions
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