Sat, 17 Oct 2009 16:06:54 +0200 Cezary Kaliszyk Partial simplification of the proof
Sat, 17 Oct 2009 15:42:57 +0200 Cezary Kaliszyk Some QUOTIENTS
(0) -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 tip