Thu, 17 Nov 2011 06:04:59 +0100 | huffman | simplify some proofs | changeset | files |
Thu, 17 Nov 2011 06:01:47 +0100 | huffman | Int.thy: remove duplicate lemmas double_less_0_iff and odd_less_0, use {even,odd}_less_0_iff instead | changeset | files |
Thu, 17 Nov 2011 05:27:45 +0100 | huffman | merged | changeset | files |