Mon, 29 Sep 1997 11:49:33 +0200 paulson Now using qed_spec_mp
Mon, 29 Sep 1997 11:48:48 +0200 paulson result() -> qed; Step_tac -> Safe_tac
Mon, 29 Sep 1997 11:47:01 +0200 paulson Step_tac -> Safe_tac
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip