numpy.tanh(x[, out]) = Compute hyperbolic tangent element-wise. Equivalent to np.sinh(x)/np.cosh(x) or -1j

numpy.delete(arr, obj, axis=None)

Chebyshev.degree()

numpy.polynomial.hermite.hermroots(c)

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

MaskedArray.get_fill_value()

numpy.frexp(x[, out1, out2]) = Decompose the elements of x into mantissa and twos exponent. Returns (mantissa

numpy.ma.MaskType

numpy.core.defchararray.greater_equal(x1, x2)

Various windows