src/HOLCF/ex/Hoare.thy
changeset 21404 eb85850d3eb7
parent 19763 ec18656a2c10
child 25135 4f8176c940cf
--- a/src/HOLCF/ex/Hoare.thy	Fri Nov 17 02:19:55 2006 +0100
+++ b/src/HOLCF/ex/Hoare.thy	Fri Nov 17 02:20:03 2006 +0100
@@ -30,10 +30,11 @@
   g :: "'a -> 'a"
 
 definition
-  p :: "'a -> 'a"
+  p :: "'a -> 'a" where
   "p = fix$(LAM f. LAM x. If b1$x then f$(g$x) else x fi)"
 
-  q :: "'a -> 'a"
+definition
+  q :: "'a -> 'a" where
   "q = fix$(LAM f. LAM x. If b1$x orelse b2$x then f$(g$x) else x fi)"