Wed, 31 Aug 2011 10:24:29 -0700 huffman convert proof to Isar-style
Wed, 31 Aug 2011 13:51:22 -0700 huffman remove redundant lemma card_enum
Wed, 31 Aug 2011 08:11:47 -0700 huffman move lemmas from Topology_Euclidean_Space to Euclidean_Space
Wed, 31 Aug 2011 07:51:55 -0700 huffman convert to Isar-style proof
Wed, 31 Aug 2011 13:22:50 +0200 blanchet make SML/NJ happy
Wed, 31 Aug 2011 11:52:03 +0200 blanchet more tuning
Wed, 31 Aug 2011 11:23:16 +0200 blanchet more tuning
Wed, 31 Aug 2011 11:14:53 +0200 blanchet tuning
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