src/HOLCF/lift2.thy
changeset 243 c22b85994e17
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/HOLCF/lift2.thy	Wed Jan 19 17:35:01 1994 +0100
@@ -0,0 +1,25 @@
+(*  Title: 	HOLCF/lift2.thy
+    ID:         $Id$
+    Author: 	Franz Regensburger
+    Copyright   1993 Technische Universitaet Muenchen
+
+Class Instance u::(pcpo)po
+
+*)
+
+Lift2 = Lift1 + 
+
+(* Witness for the above arity axiom is lift1.ML *)
+
+arities "u" :: (pcpo)po
+
+rules
+
+(* instance of << for type ('a)u  *)
+
+inst_lift_po	"(op <<)::[('a)u,('a)u]=>bool = less_lift"
+
+end
+
+
+