Tue, 08 May 2018 19:00:17 +0100 paulson merged
Tue, 08 May 2018 10:32:31 +0100 paulson merged
Tue, 08 May 2018 10:32:07 +0100 paulson tidying more messy proofs
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip