src/ZF/ZF.thy
Sun, 29 Jan 2006 19:23:52 +0100 wenzelm declare atomize/defn for Ball;
Thu, 15 Dec 2005 19:42:00 +0100 wenzelm removed obsolete/unused setup_induction;
Fri, 07 Oct 2005 22:59:19 +0200 wenzelm replaced _K by dummy abstraction;
Fri, 17 Jun 2005 16:12:49 +0200 haftmann migrated theory headers to new format
Tue, 01 Feb 2005 18:01:57 +0100 paulson the new subst tactic, by Lucas Dixon
Tue, 08 Jun 2004 16:22:30 +0200 paulson Groups, Rings and supporting lemmas
Tue, 01 Jun 2004 12:33:50 +0200 wenzelm removed obsolete sort 'logic';
Wed, 14 Apr 2004 14:13:05 +0200 kleing use more symbols in HTML output
Fri, 10 Oct 2003 17:39:23 +0200 paulson finalconsts
Thu, 10 Jul 2003 17:14:41 +0200 paulson Changed many Intersection rules from i:I to I~=0 to avoid introducing a new
Fri, 27 Jun 2003 13:15:40 +0200 paulson Conversion of AllocBase to new-style
Wed, 15 Jan 2003 16:45:32 +0100 paulson more new-style theories
Thu, 23 May 2002 17:05:21 +0200 paulson new definition of "apply" and new simprule "beta_if"
Mon, 13 May 2002 13:22:15 +0200 paulson quotes around types
Wed, 08 May 2002 10:15:04 +0200 paulson the new predicate "relation"
Tue, 07 May 2002 14:27:54 +0200 wenzelm tuned;
Fri, 15 Feb 2002 12:07:27 +0100 paulson a new definition of "restrict"
Tue, 15 Jan 2002 10:23:58 +0100 paulson split can now be unfolded even with one argument
Wed, 19 Dec 2001 11:13:27 +0100 paulson separation of the AC part of Main into Main_ZFC, plus a few new lemmas
Fri, 09 Nov 2001 00:09:47 +0100 wenzelm eliminated old "symbols" syntax, use "xsymbols" instead;
Mon, 21 May 2001 14:53:11 +0200 paulson fixed the X-symbol syntax for lambda
Fri, 30 Mar 2001 12:31:10 +0200 paulson the one-point rule for bounded quantifiers
Fri, 15 Sep 2000 00:19:52 +0200 wenzelm tuned spacing of symbols syntax;
Thu, 24 Aug 2000 11:05:20 +0200 paulson added some xsymbols, and tidied
Wed, 10 Mar 1999 10:55:12 +0100 wenzelm HTML output;
Thu, 07 Jan 1999 10:56:05 +0100 paulson if-then-else syntax for ZF
Mon, 20 Oct 1997 10:53:42 +0200 wenzelm local;
Thu, 16 Oct 1997 15:33:06 +0200 wenzelm global;
Fri, 10 Oct 1997 18:23:31 +0200 wenzelm fixed dots;
Mon, 22 Sep 1997 17:31:57 +0200 wenzelm tuned pattern syntax;
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