Mon, 23 Feb 1998 11:16:18 +0100 paulson New laws for union
Mon, 23 Feb 1998 11:15:40 +0100 paulson New laws for id
Sun, 22 Feb 1998 14:12:23 +0100 nipkow New induction schemas for lists (length and snoc).
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip