Tue, 01 Feb 2005 18:01:57 +0100 paulson the new subst tactic, by Lucas Dixon
Sun, 30 Jan 2005 20:48:50 +0100 nipkow renamed a few vars, added a lemma
(0) -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip