degreesRing
degreesRing n -- produce the ring in n variables whose monomials
     are to be used to represent degrees in another ring with multi-degrees
     of length n
degreesRing R -- produce the ring in n variables whose
     monomials are the degrees of elements of R.
Elements of this ring are used as Poincare polynomials for modules
     over R.
See also poincare.




