/*
 * @(#)$Id: memins,v 1.1 1994/09/16 09:39:18 dream Exp $
 *
 * $Log: memins,v $
 * Revision 1.1  1994/09/16 09:39:18  dream
 * Initial revision
 *
 */

problem([]==>x:int=>y:int list=>member(x,insert(x,y)),_,_,_).
