Wed, 28 Dec 2011 12:52:23 +0100 remove some duplicate lemmas
huffman [Wed, 28 Dec 2011 12:52:23 +0100] rev 46013
remove some duplicate lemmas
Wed, 28 Dec 2011 10:48:39 +0100 simplify proof
huffman [Wed, 28 Dec 2011 10:48:39 +0100] rev 46012
simplify proof
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip