Tue, 17 Jan 2012 16:30:54 +0100 huffman factor-cancellation simprocs now call the full simplifier to prove that factors are non-zero
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip