Thu, 12 Feb 1998 14:52:17 +0100 wenzelm improved comments;
Thu, 12 Feb 1998 12:37:53 +0100 wenzelm fixed add_trrules: intern root;
Thu, 12 Feb 1998 12:36:55 +0100 wenzelm export map_trrule;
Thu, 12 Feb 1998 12:36:28 +0100 wenzelm tuned add_trrules;
Thu, 12 Feb 1998 12:35:50 +0100 wenzelm improved is_letter etc.;
Tue, 10 Feb 1998 10:27:30 +0100 paulson New Addsimps for Compl rules
Tue, 10 Feb 1998 10:26:58 +0100 paulson New AddIffs le_0_eq and neq0_conv
Mon, 09 Feb 1998 18:09:35 +0100 nipkow Replaced ALLNEWSUBGOALS by THEN_ALL_NEW
Mon, 09 Feb 1998 14:40:59 +0100 nipkow Used THEN_ALL_NEW.
Sat, 07 Feb 1998 14:40:05 +0100 paulson moved freeze_thaw to drule.ML
Sat, 07 Feb 1998 14:39:35 +0100 paulson Tidying; rotate_prems; moved freeze_thaw from tactic.ML
Sat, 07 Feb 1998 14:38:57 +0100 paulson AC and other rewrite rules for Un and Int
(0) -3000 -1000 -300 -100 -12 +12 +100 +300 +1000 +3000 +10000 +30000 tip