Mon, 21 Sep 2009 10:53:01 +0200 Cezary Kaliszyk Merged with my changes from the morning:
Sun, 20 Sep 2009 05:48:49 +0100 Ning some more beautification
Sun, 20 Sep 2009 05:18:36 +0100 Ning beautification of some proofs
(0) -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip