src/HOL/Hyperreal/HyperDef.thy
changeset 19380 b808efaa5828
parent 17429 e8d6ed3aacfe
child 19765 dfe940911617
--- a/src/HOL/Hyperreal/HyperDef.thy	Sun Apr 09 18:51:11 2006 +0200
+++ b/src/HOL/Hyperreal/HyperDef.thy	Sun Apr 09 18:51:13 2006 +0200
@@ -14,8 +14,9 @@
 
 types hypreal = "real star"
 
-syntax hypreal_of_real :: "real => real star"
-translations "hypreal_of_real" => "star_of :: real => real star"
+abbreviation
+  hypreal_of_real :: "real => real star"
+  "hypreal_of_real == star_of"
 
 constdefs