| Wed, 10 Jan 2001 11:07:11 +0100 | paulson | now using "by" for one-line proofs | changeset | files |
| Wed, 10 Jan 2001 11:06:07 +0100 | paulson | introduction of "by" and a few examples of SOME | changeset | files |
| Wed, 10 Jan 2001 11:05:27 +0100 | paulson | auto update | changeset | files |