src/ZF/Finite.thy

-(*  Title: 	ZF/Finite.thy
+(*  Title:      ZF/Finite.thy
     ID:         $Id$
-    Author: 	Lawrence C Paulson, Cambridge University Computer Laboratory
+    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     Copyright   1994  University of Cambridge
 
 Finite powerset operator
 *)
 
 Finite = Arith + Inductive +
 consts
-  Fin 	    :: i=>i
-  FiniteFun :: [i,i]=>i		("(_ -||>/ _)" [61, 60] 60)
+  Fin       :: i=>i
+  FiniteFun :: [i,i]=>i         ("(_ -||>/ _)" [61, 60] 60)
 
 inductive
   domains   "Fin(A)" <= "Pow(A)"
   intrs
     emptyI  "0 : Fin(A)"

 inductive
   domains   "FiniteFun(A,B)" <= "Fin(A*B)"
   intrs
     emptyI  "0 : A -||> B"
     consI   "[| a: A;  b: B;  h: A -||> B;  a ~: domain(h)   
-	     |] ==> cons(<a,b>,h) : A -||> B"
+             |] ==> cons(<a,b>,h) : A -||> B"
   type_intrs "Fin.intrs"
 end