src/ZF/Induct/Binary_Trees.thy
Fri, 04 Jan 2019 23:22:53 +0100 wenzelm isabelle update -u control_cartouches;
Tue, 16 Jan 2018 09:30:00 +0100 wenzelm standardized towards new-style formal comments: isabelle update_comments;
Sun, 09 Apr 2017 20:44:35 +0200 wenzelm clarified main ZF.thy / ZFC.thy, and avoid name clash with global HOL/Main.thy;
Mon, 07 Dec 2015 10:23:50 +0100 wenzelm isabelle update_cartouches -c -t;
Thu, 23 Jul 2015 14:25:05 +0200 wenzelm isabelle update_cartouches;
Sun, 02 Nov 2014 16:39:54 +0100 wenzelm modernized header;
Tue, 13 Mar 2012 14:44:16 +0100 wenzelm tuned proofs;
Tue, 06 Mar 2012 16:46:27 +0000 paulson mathematical symbols for Isabelle/ZF example theories
Sat, 13 Mar 2010 16:44:12 +0100 wenzelm removed old CVS Ids;
Sun, 07 Oct 2007 21:19:31 +0200 wenzelm modernized specifications;
Mon, 11 Sep 2006 21:35:19 +0200 wenzelm induct method: renamed 'fixing' to 'arbitrary';
Thu, 15 Dec 2005 19:42:03 +0100 wenzelm improved proofs;
Fri, 17 Jun 2005 16:12:49 +0200 haftmann migrated theory headers to new format
Wed, 20 Aug 2003 11:12:48 +0200 paulson new example
Wed, 14 Nov 2001 23:22:43 +0100 wenzelm converted datatype examples moved from ZF/ex to ZF/Induct;
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