Sat, 04 Sep 2010 06:23:31 +0800 moved a proof to Abs
Christian Urban <urbanc@in.tum.de> [Sat, 04 Sep 2010 06:23:31 +0800] rev 2468
moved a proof to Abs
(0) -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 tip