numpy.polynomial.hermite.hermval3d(x, y, z, c)

numpy.polynomial.hermite.hermvander(x, deg)

Legendre.degree()

Chebyshev.has_samedomain(other)

numpy.polynomial.laguerre.lagpow(c, pow, maxpower=16)

Laguerre.deriv(m=1)

numpy.polynomial.legendre.legder(c, m=1, scl=1, axis=0)

numpy.polynomial.chebyshev.chebval(x, c, tensor=True)

numpy.polyint(p, m=1, k=None)

Laguerre.has_samewindow(other)