Sat, 20 Aug 2011 09:59:28 -0700 huffman add lemma power2_eq_iff
Sat, 20 Aug 2011 07:09:44 -0700 huffman remove some over-specific rules from the simpset
Sat, 20 Aug 2011 06:35:43 -0700 huffman merged
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip