Involving sech^{-1}(z-1/z^{1/2})

Involving sech^{-1}(z-1/z^{1/2}) and tanh^{-1}(z^{1/2})

Involving sech^{-1}(z-1/z^{1/2}) and tanh^{-1}(1/z^{1/2})