Polynomial.copy()

numpy.polynomial.hermite.hermline(off, scl)

numpy.polynomial.laguerre.lagval2d(x, y, c)

numpy.polynomial.hermite_e.herme2poly(c)

HermiteE.has_samedomain(other)

HermiteE.deriv(m=1)

numpy.polynomial.hermite.hermgrid2d(x, y, c)

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

numpy.polynomial.legendre.legzero = array([0])

Chebyshev.has_samewindow(other)