Wed, 02 Dec 1998 15:53:22 +0100 | paulson | new theorem Pow_UNIV | changeset | files |
Wed, 02 Dec 1998 15:53:05 +0100 | paulson | new rule rev_bexI | changeset | files |
Wed, 02 Dec 1998 15:52:39 +0100 | paulson | new theorems Domain_Union, Range_Union | changeset | files |