numpy.polynomial.legendre.legweight(x)

RandomState.f(dfnum, dfden, size=None) Draw samples from an F distribution. Samples are drawn from an F distribution

numpy.divide(x1, x2[, out]) = Divide arguments element-wise.

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

Truth value testing

numpy.polynomial.chebyshev.chebroots(c)

numpy.ma.fromfunction(function, shape, **kwargs) = Construct an array by executing a function over each coordinate.

chararray.isalnum()

RandomState.multinomial(n, pvals, size=None) Draw samples from a multinomial distribution. The multinomial

numpy.polynomial.hermite.hermder(c, m=1, scl=1, axis=0)