(f)
return dmp_one_p(f.rep, f.lev, f.dom)
Returns ``True`` if ``f`` is a unit polynomial.
Returns ``True`` if ``f`` is a unit polynomial.
Returns True if f is a unit polynomial .
def is_one(f):
        """Returns ``True`` if ``f`` is a unit polynomial. """
        return dmp_one_p(f.rep, f.lev, f.dom)
def is_one ( f ) : return dmp_one_p ( f . rep , f . lev , f . dom )