Tue, 15 May 2007 08:10:31 +0200 | huffman | minimize imports | changeset | files |
Tue, 15 May 2007 07:28:08 +0200 | huffman | clean up polar_Ex proofs; remove unnecessary lemmas | changeset | files |
Tue, 15 May 2007 05:09:01 +0200 | huffman | remove simp attribute from various polar_Ex lemmas | changeset | files |
Mon, 14 May 2007 23:25:16 +0200 | huffman | tuned proofs | changeset | files |