Sun, 19 Dec 2010 17:39:20 -0800 huffman merged
Sun, 19 Dec 2010 17:37:19 -0800 huffman use deflations over type 'udom u' to represent predomains;
Sun, 19 Dec 2010 10:33:46 -0800 huffman add lemma u_map_oo
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip