src/ZF/Finite.thy
changeset 578 efc648d29dd0
parent 534 cd8bec47e175
child 806 6330ca0a3ac5
--- a/src/ZF/Finite.thy	Thu Aug 25 10:41:17 1994 +0200
+++ b/src/ZF/Finite.thy	Thu Aug 25 12:09:21 1994 +0200
@@ -6,7 +6,7 @@
 Finite powerset operator
 *)
 
-Finite = Arith + 
+Finite = Arith + "Inductive" +
 consts
   Fin 	    :: "i=>i"
   FiniteFun :: "[i,i]=>i"		("(_ -||>/ _)" [61, 60] 60)