Fri, 24 Feb 2012 22:46:44 +0100 | haftmann | moved predicate relations and conversion rules between set and predicate relations from Predicate.thy to Relation.thy; moved Predicate.thy upwards in theory hierarchy | changeset | files |
Fri, 24 Feb 2012 22:46:16 +0100 | haftmann | explicit is better than implicit | changeset | files |
Fri, 24 Feb 2012 18:46:01 +0100 | haftmann | dropped dead code | changeset | files |