Mon, 08 Feb 2010 14:06:58 +0100 more precise proofs
haftmann [Mon, 08 Feb 2010 14:06:58 +0100] rev 35038
more precise proofs
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip