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

numpy.add(x1, x2[, out]) = Add arguments element-wise.

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

numpy.ma.diag(v, k=0)

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

numpy.polynomial.polynomial.polymulx(c)

numpy.around(a, decimals=0, out=None)

classmethod Polynomial.cast(series, domain=None, window=None)

numpy.polynomial.hermite.hermzero = array([0])

numpy.sctype2char(sctype)