numpy.polynomial.polynomial.polydiv(c1, c2)

numpy.polyadd(a1, a2)

Chebyshev.has_samewindow(other)

Laguerre.convert(domain=None, kind=None, window=None)

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

Legendre.has_sametype(other)

numpy.poly(seq_of_zeros)

New in version 1.6.0. This module provides a number of objects (mostly functions) useful for dealing with Legendre series

numpy.polynomial.legendre.legvander2d(x, y, deg)

Chebyshev.deriv(m=1)