Fri, 14 Aug 1998 12:06:34 +0200 | paulson | Moved Un_subset_iff and Int_subset_iff from UNITY to equalities.ML | changeset | files |
Fri, 14 Aug 1998 12:03:01 +0200 | paulson | expandshort | changeset | files |
Fri, 14 Aug 1998 12:02:35 +0200 | paulson | Uses Goal instead of "goal...thy" to avoid theory problems | changeset | files |