wenzelm [Tue, 26 Jun 2007 00:35:14 +0200] rev 23500
fixed undo: try undos_proof first!
wenzelm [Mon, 25 Jun 2007 22:46:55 +0200] rev 23499
tactics: more robust addressing of subgoal using (C)SUBGOAL/THEN_ALL_NEW;
eta_long_tac;
tuned;
nipkow [Mon, 25 Jun 2007 16:56:41 +0200] rev 23498
removed theorem
nipkow [Mon, 25 Jun 2007 15:19:34 +0200] rev 23497
removed redundant lemma
nipkow [Mon, 25 Jun 2007 15:19:18 +0200] rev 23496
removed redundant lemmas
obua [Mon, 25 Jun 2007 14:49:32 +0200] rev 23495
commented changes in HOL/Ring_and_Field.thy, and in HOL/Real/RealPow.thy
krauss [Mon, 25 Jun 2007 12:16:27 +0200] rev 23494
removed "sum_tools.ML" in favour of BalancedTree
wenzelm [Mon, 25 Jun 2007 00:36:42 +0200] rev 23493
added eta_long_conversion;
wenzelm [Mon, 25 Jun 2007 00:36:41 +0200] rev 23492
added eta_long_tac;
wenzelm [Mon, 25 Jun 2007 00:36:40 +0200] rev 23491
added reasonably efficient add_cterm_frees;
wenzelm [Mon, 25 Jun 2007 00:36:39 +0200] rev 23490
made type conv pervasive;
removed obsolete eta_conv (cf. Thm.eta_long_conv);
wenzelm [Mon, 25 Jun 2007 00:36:38 +0200] rev 23489
made type conv pervasive;
Thm.eta_long_conversion;
Thm.add_cterm_frees;
tuned;