Fri, 23 Jul 1999 12:10:42 +0200 nipkow New lemmas by Stefan Merz.
Thu, 22 Jul 1999 20:53:54 +0200 wenzelm avoid '(0 subgoals)';
Thu, 22 Jul 1999 20:53:26 +0200 wenzelm Toplevel.excursion_error;
Thu, 22 Jul 1999 20:52:58 +0200 wenzelm added exists;
Thu, 22 Jul 1999 16:54:33 +0200 berghofe Tuned.
Wed, 21 Jul 1999 15:26:17 +0200 paulson a stronger diff_less and no more le_diff_less
Wed, 21 Jul 1999 15:23:18 +0200 paulson removed 2 qed_goals
(0) -3000 -1000 -300 -100 -30 -10 -7 +7 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip