Wed, 09 May 2007 00:27:36 +0200 huffman add lemmas norm_add_less, norm_mult_less
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip