Sat, 16 Feb 2008 02:01:13 +0100 huffman added lemma lists {normalize,succ,pred,minus,add,mult}_bin_simps
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip