Sat, 23 Jun 2007 19:33:22 +0200 nipkow tuned and renamed group_eq_simps and ring_eq_simps
Fri, 22 Jun 2007 22:41:17 +0200 huffman fix looping simp rule
Fri, 22 Jun 2007 20:19:39 +0200 huffman reinstate real_root_less_iff [simp]
Fri, 22 Jun 2007 16:16:23 +0200 chaieb merge is now identity
Fri, 22 Jun 2007 10:23:37 +0200 krauss new method "elim_to_cases" provides ad-hoc conversion of obtain-style
Thu, 21 Jun 2007 23:49:26 +0200 huffman section headings
Thu, 21 Jun 2007 23:33:10 +0200 huffman add thm antiquotations
Thu, 21 Jun 2007 23:28:44 +0200 huffman spelling
Thu, 21 Jun 2007 22:52:22 +0200 huffman add thm antiquotations
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/;
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