Wed, 02 Jan 2008 18:54:21 +0100 huffman remove not_up_less_UU [simp]
Wed, 02 Jan 2008 18:29:03 +0100 huffman update instance proofs for sq_ord, po; new instance proofs for dcpo
Wed, 02 Jan 2008 18:28:15 +0100 huffman add lemma ub2ub_monofun'
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip