Tue, 10 Feb 2015 16:09:30 +0000 paulson Merge
Tue, 10 Feb 2015 16:08:11 +0000 paulson New lemmas and a bit of tidying up.
Tue, 10 Feb 2015 23:02:39 +0100 wenzelm check unused theory;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip