(f, *N)
Returns the ``n``-th coefficient of ``f``.
Returns the ``n``-th coefficient of ``f``.
Returns the n - th coefficient of f .
def nth(f, *N):
        """Returns the ``n``-th coefficient of ``f``. """
        if all(isinstance(n, int) for n in N):
            return dmp_ground_nth(f.rep, N, f.lev, f.dom)
        else:
            raise TypeError("a sequence of integers expected")
def nth ( f , * N ) : if all ( isinstance ( n , int ) for n in N ) : return dmp_ground_nth ( f . rep , N , f . lev , f . dom ) else : raise TypeError ( "a sequence of integers expected" )