/*
 * @(#)$Id: lit1,v 1.1 1994/09/16 09:38:16 dream Exp $
 *
 * $Log: lit1,v $
 * Revision 1.1  1994/09/16 09:38:16  dream
 * Initial revision
 *
 */

problem([]==>y:int list=>f: (int=>int list=>int list)=>lit(nil,y,f)=y in int list,
repeat intro,lambda(y,lambda(f,_7457)),
[problem([y:int list,f:int=>int list=>int list]==>lit(nil,y,f)=y in int list,
 simplify then repeat intro,axiom,
 [
 ]) ext _7457
]).
