Fri, 20 May 2011 08:16:13 +0200 tuned proof
haftmann [Fri, 20 May 2011 08:16:13 +0200] rev 42868
tuned proof
Tue, 17 May 2011 15:00:39 +0200 Collect intro-rules for sigma-algebras
hoelzl [Tue, 17 May 2011 15:00:39 +0200] rev 42867
Collect intro-rules for sigma-algebras * * * sets_Collect shouldn't be intro rules
Tue, 17 May 2011 14:36:54 +0200 the measurable sets with null measure form a ring
hoelzl [Tue, 17 May 2011 14:36:54 +0200] rev 42866
the measurable sets with null measure form a ring
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip