Thu, 22 Mar 2007 10:35:12 +0100 urbanc tuned some proofs
Wed, 21 Mar 2007 16:07:40 +0100 krauss added another rule for simultaneous induction, and lemmas for zip
Wed, 21 Mar 2007 16:06:15 +0100 krauss Unified function syntax
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip