Thu, 21 Jun 2007 22:30:58 +0200 huffman changed simp rules for of_nat
Thu, 21 Jun 2007 22:10:16 +0200 wenzelm tuned proofs -- avoid implicit prems;
Thu, 21 Jun 2007 20:48:48 +0200 wenzelm moved quantifier elimination tools to Tools/Qelim/;
Thu, 21 Jun 2007 20:48:47 +0200 wenzelm moved Presburger setup back to Presburger.thy;
Thu, 21 Jun 2007 20:07:26 +0200 wenzelm tuned proofs -- avoid implicit prems;
Thu, 21 Jun 2007 17:28:53 +0200 wenzelm tuned proofs -- avoid implicit prems;
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