src/ZF/Int_ZF.thy
Thu, 15 Mar 2012 16:35:02 +0000 paulson replacing ":" by "\<in>"
Thu, 08 Mar 2012 16:43:29 +0000 paulson Structured and calculation-based proofs (with new trans rules!)
Tue, 06 Mar 2012 16:06:52 +0000 paulson Using mathematical notation for <-> and cardinal arithmetic
Tue, 06 Mar 2012 15:15:49 +0000 paulson mathematical symbols instead of ASCII
Sun, 20 Nov 2011 20:15:02 +0100 wenzelm eliminated obsolete "standard";
Fri, 18 Feb 2011 16:22:27 +0100 wenzelm more precise headers;
Sat, 17 Oct 2009 14:43:18 +0200 wenzelm eliminated hard tabulators, guessing at each author's individual tab-width;
Mon, 11 Feb 2008 15:40:21 +0100 krauss Made theory names in ZF disjoint from HOL theory names to allow loading both developments
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