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

numpy.polynomial.laguerre.lagfit(x, y, deg, rcond=None, full=False, w=None)

Chebyshev.trim(tol=0)

Hermite.integ(m=1, k=[], lbnd=None)

numpy.polynomial.laguerre.lag2poly(c)

numpy.polynomial.hermite_e.hermeroots(c)

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

numpy.roots(p)

numpy.polynomial.hermite.hermroots(c)

Hermite.cutdeg(deg)