Mon, 06 May 2013 21:20:54 +0200 blanchet factor out construction of iterator
Mon, 06 May 2013 18:17:45 +0200 blanchet tuning
Mon, 06 May 2013 15:10:21 +0200 nipkow improved defns and proofs
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip