src/HOL/Library/Boolean_Algebra.thy
Thu, 19 Feb 2009 12:37:03 -0800 huffman declare xor_compl_{left,right} [simp]
Mon, 26 Jan 2009 22:14:17 +0100 haftmann tuned header
Thu, 26 Jun 2008 10:07:01 +0200 haftmann established Plain theory and image
Tue, 18 Dec 2007 14:37:00 +0100 haftmann switched from PreList to ATP_Linkup
Mon, 10 Dec 2007 11:24:09 +0100 haftmann switched import from Main to PreList
Mon, 05 Nov 2007 17:48:04 +0100 ballarin Type instance of thm mk_left_commute in locales.
Tue, 21 Aug 2007 20:53:37 +0200 huffman declare conj_absorb [simp]
Mon, 20 Aug 2007 20:38:32 +0200 huffman cleaned up; declared more simp rules
Mon, 20 Aug 2007 00:22:18 +0200 kleing boolean algebras as locales and numbers as types by Brian Huffman
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