Thu, 05 Sep 1996 10:29:52 +0200 | paulson | Declared thin_tac | changeset | files |
Thu, 05 Sep 1996 10:29:20 +0200 | paulson | Miniscoping rules are deleted, as these brittle proofs | changeset | files |
Thu, 05 Sep 1996 10:27:36 +0200 | paulson | Simplified some proofs for compatibility with miniscoping | changeset | files |