Mon, 08 Feb 2010 17:12:40 +0100 haftmann re-generated certificates
Mon, 08 Feb 2010 17:12:38 +0100 haftmann renamed OrderedGroup to Groups; split theory Ring_and_Field into Rings Fields
Mon, 08 Feb 2010 17:12:32 +0100 haftmann tuned spelling
Mon, 08 Feb 2010 17:12:30 +0100 haftmann tuned proofs
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -4 +4 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip