Mon, 02 Jan 2012 11:54:21 +0100 | nipkow | tuned | changeset | files |
Mon, 02 Jan 2012 11:33:50 +0100 | nipkow | removed unnecessary lemmas | changeset | files |
Mon, 02 Jan 2012 10:51:28 +0100 | nipkow | tuned proofs | changeset | files |
Sun, 01 Jan 2012 18:12:11 +0100 | nipkow | tuned var names | changeset | files |