Wed, 24 Feb 2010 14:20:07 -0800 | huffman | change domain package's treatment of variable names in theorems to be like datatype package | changeset | files |
Wed, 24 Feb 2010 14:13:15 -0800 | huffman | remove redundant lemma real_minus_half_eq | changeset | files |
Wed, 24 Feb 2010 10:36:17 -0800 | huffman | polished and converted some proofs to Isar style | changeset | files |