numpy.zeros_like(a, dtype=None, order='K', subok=True)

Polynomial.cutdeg(deg)

numpy.polynomial.legendre.leggauss(deg)

numpy.floor(x[, out]) = Return the floor of the input, element-wise. The floor of the scalar x is the largest

chararray.squeeze(axis=None) Remove single-dimensional entries from the shape of a.

RandomState.pareto(a, size=None) Draw samples from a Pareto II or Lomax distribution with specified shape.

RandomState.zipf(a, size=None) Draw samples from a Zipf distribution. Samples are drawn from a Zipf distribution

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

numpy.atleast_1d(*arys)

numpy.isclose(a, b, rtol=1e-05, atol=1e-08, equal_nan=False)