/*
 * @(#)$Id: number,v 1.1 1994/09/16 09:34:53 dream Exp $
 *
 * $Log: number,v $
 * Revision 1.1  1994/09/16 09:34:53  dream
 * Initial revision
 *
 */

problem([]==>num:pnat=>{sexp},
normalize_goal([[unroll,_2163]]),_2144,
[problem([]==>num:pnat=>rec(sexp,unary\atom\pnat\sexp#sexp),
 intro_hyps([]),lambda(num,_2203),
 [problem([num:pnat]==>rec(sexp,unary\atom\pnat\sexp#sexp),
  intro(explicit(inr(inr(inl(num)))))then prove_mem,inr(inr(inl(num))),
  [
  ]) ext _2203
 ]) ext _2144
]).
