numpy.reciprocal(x[, out]) = Return the reciprocal of the argument, element-wise. Calculates 1/x.

numpy.degrees(x[, out]) = Convert angles from radians to degrees.

numpy.real_if_close(a, tol=100)

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

numpy.sign(x[, out]) = Returns an element-wise indication of the sign of a number. The

numpy.negative(x[, out]) = Numerical negative, element-wise.

numpy.conj(x[, out]) = Return the complex conjugate, element-wise. The complex conjugate of a complex number is obtained by

numpy.sinc(x)

numpy.signbit(x[, out]) = Returns element-wise True where signbit is set (less than zero).

numpy.arccos(x[, out]) = Trigonometric inverse cosine, element-wise. The inverse of