numpy.polynomial.polynomial.polygrid2d(x, y, c)

classmethod Chebyshev.basis(deg, domain=None, window=None)

classmethod Chebyshev.fit(x, y, deg, domain=None, rcond=None, full=False, w=None, window=None)

numpy.polynomial.legendre.legroots(c)

numpy.polynomial.polynomial.polydomain = array([-1, 1])

numpy.polynomial.laguerre.lagroots(c)

numpy.polynomial.hermite_e.hermeline(off, scl)

HermiteE.has_samewindow(other)

numpy.polynomial.chebyshev.chebmul(c1, c2)

numpy.polynomial.hermite.hermadd(c1, c2)