Wed, 11 Nov 2015 09:21:56 +0100 Andreas Lochbihler cancel complementary terms as arguments to sup/inf in boolean algebras
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip