src/HOL/Real/RealAbs.thy
changeset 7334 a90fc1e5fb19
parent 7219 4e3f386c2e37
child 7588 26384af93359
--- a/src/HOL/Real/RealAbs.thy	Tue Aug 24 11:50:58 1999 +0200
+++ b/src/HOL/Real/RealAbs.thy	Tue Aug 24 11:54:13 1999 +0200
@@ -5,7 +5,7 @@
     Description : Absolute value function for the reals
 *) 
 
-RealAbs = Real +
+RealAbs = RealOrd +
 
 constdefs
    rabs   :: real => real