Mon, 25 Jun 2007 00:36:40 +0200 wenzelm added reasonably efficient add_cterm_frees;
Mon, 25 Jun 2007 00:36:39 +0200 wenzelm made type conv pervasive;
Mon, 25 Jun 2007 00:36:38 +0200 wenzelm made type conv pervasive;
Mon, 25 Jun 2007 00:36:37 +0200 wenzelm Thm.eta_long_conversion;
Mon, 25 Jun 2007 00:36:36 +0200 wenzelm made type conv pervasive;
Mon, 25 Jun 2007 00:36:35 +0200 wenzelm Thm.add_cterm_frees;
Mon, 25 Jun 2007 00:36:34 +0200 wenzelm made type conv pervasive;
Mon, 25 Jun 2007 00:36:33 +0200 wenzelm made type conv pervasive;
Sun, 24 Jun 2007 21:15:55 +0200 nipkow tex problem fixed
Sun, 24 Jun 2007 20:55:41 +0200 nipkow tuned and used field_simps
Sun, 24 Jun 2007 20:47:05 +0200 nipkow *** empty log message ***
Sun, 24 Jun 2007 20:18:20 +0200 nipkow *** empty log message ***
Sun, 24 Jun 2007 15:17:54 +0200 nipkow new lemmas
Sun, 24 Jun 2007 10:33:49 +0200 nipkow *** empty log message ***
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/;
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;
Thu, 21 Jun 2007 17:28:50 +0200 wenzelm renamed NatSimprocs.thy to Arith_Tools.thy;
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