Mon, 25 Jun 2007 22:46:55 +0200 wenzelm tactics: more robust addressing of subgoal using (C)SUBGOAL/THEN_ALL_NEW;
Mon, 25 Jun 2007 16:56:41 +0200 nipkow removed theorem
Mon, 25 Jun 2007 15:19:34 +0200 nipkow removed redundant lemma
Mon, 25 Jun 2007 15:19:18 +0200 nipkow removed redundant lemmas
Mon, 25 Jun 2007 14:49:32 +0200 obua commented changes in HOL/Ring_and_Field.thy, and in HOL/Real/RealPow.thy
Mon, 25 Jun 2007 12:16:27 +0200 krauss removed "sum_tools.ML" in favour of BalancedTree
Mon, 25 Jun 2007 00:36:42 +0200 wenzelm added eta_long_conversion;
Mon, 25 Jun 2007 00:36:41 +0200 wenzelm added eta_long_tac;
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
(0) -10000 -3000 -1000 -300 -100 -50 -28 +28 +50 +100 +300 +1000 +3000 +10000 +30000 tip