Tue, 01 Jul 2008 03:14:00 +0200 huffman remove unused lemmas ub2ub_monofun' and dir2dir_monofun
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip