--- a/src/ZF/arith.thy Tue Nov 16 14:23:19 1993 +0100
+++ b/src/ZF/arith.thy Tue Nov 16 14:24:21 1993 +0100
@@ -6,7 +6,7 @@
Arithmetic operators and their definitions
*)
-Arith = Epsilon +
+Arith = Epsilon + "simpdata" +
consts
rec :: "[i, i, [i,i]=>i]=>i"
"#*" :: "[i,i]=>i" (infixl 70)