theorem
   for R being non degenerated comRing  holds
   Polynom-Ring (Polynom-Ring(0,R)),Polynom-Ring(1,R) are_isomorphic
   proof
     let R be non degenerated comRing;
     ex P being Function
       of Polynom-Ring (Polynom-Ring(0,R)),Polynom-Ring(0+1,R) st
     P is RingIsomorphism by HILBASIS:31;
     hence thesis by QUOFIELD:def 23;
   end;
