
theorem :: theorem 5.35 (iii) ==> (iv), p. 206
  for n being Element of NAT, T being connected admissible TermOrder of
  n, L being add-associative right_complementable right_zeroed commutative
  associative well-unital distributive Abelian almost_left_invertible non
  degenerated non empty doubleLoopStr, P being Subset of Polynom-Ring(n,L)
  holds PolyRedRel(P,T) is with_UN_property implies PolyRedRel(P,T) is
  with_Church-Rosser_property;
