Thu, 01 Apr 2010 12:19:37 +0200 nipkow merged
Thu, 01 Apr 2010 12:19:20 +0200 nipkow tuned many proofs a bit
Thu, 01 Apr 2010 09:31:58 +0200 nipkow merged
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip