Fri, 21 Jan 2011 10:43:09 +0100 haftmann merged
Fri, 21 Jan 2011 09:44:12 +0100 haftmann moved theorem
Fri, 21 Jan 2011 09:41:59 +0100 haftmann restructured theory;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip