Sun, 17 Oct 2010 09:53:47 -0700 simplify some proofs
huffman [Sun, 17 Oct 2010 09:53:47 -0700] rev 40035
simplify some proofs
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip