Wed, 27 Mar 2013 14:08:03 +0100 wenzelm tuned;
Wed, 27 Mar 2013 11:54:53 +0100 wenzelm tuned GUI;
Wed, 27 Mar 2013 10:55:05 +0100 haftmann centralized various multiset operations in theory multiset;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip