p, a real number, the probability of selecting a monomial, OR
M, an integer, number of monomials in the set, up to the maximum number of monomials in n variables of degree at most D OR
a list, of real numbers whose i-th entry is the probability of selecting a monomial of degree i, OR
a list, of integers whose i-th entry is the number of monomials of degree i in each set, up to the maximum number of monomials in n variables of degree exactly i