numpy.fromfile(file, dtype=float, count=-1, sep='') Construct an array from data in a text or binary file. A highly efficient

numpy.polynomial.laguerre.lagzero = array([0])

numpy.arctanh(x[, out]) = Inverse hyperbolic tangent element-wise.

numpy.arange([start, ]stop, [step, ]dtype=None) Return evenly spaced values within a given interval. Values are generated

numpy.random.beta(a, b, size=None) Draw samples from a Beta distribution. The Beta distribution is a special case

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

HermiteE.copy()

classmethod Chebyshev.fromroots(roots, domain=[], window=None)

numpy.polynomial.laguerre.laggrid2d(x, y, c)

numpy.polynomial.laguerre.laggauss(deg)