Thu, 10 Sep 1998 17:26:16 +0200 | paulson | well-formed zless_asym; tidied | changeset | files |
Thu, 10 Sep 1998 17:25:13 +0200 | paulson | patch to stop failing proof | changeset | files |
Thu, 10 Sep 1998 17:23:51 +0200 | paulson | New theorem wf_not_sym and well-formed wf_asym | changeset | files |