reserve A,B,O for Ordinal,
        o for object,
        x,y,z for Surreal,
        n,m for Nat;
reserve d,d1,d2 for Dyadic;
reserve i,j for Integer,
        n,m,p for Nat;
reserve r,r1,r2 for Real;

theorem
  uInt.n = No_uOrdinal_op n
proof
   uInt.n = No_Ordinal_op n == No_uOrdinal_op n by Th72,Th73;
   hence thesis by SURREALO:50;
end;
