Fri, 20 Feb 2009 11:58:00 -0800 huffman class instances for num1
Fri, 20 Feb 2009 23:46:03 +0100 nipkow Removed redundant lemmas
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip