Ai′⁡(z)=-12⁢π-1/2⁢z1/4⁢W0,2/3⁡(2⁢ζ)=-31/6⁢π-1/2⁢ζ4/3⁢ⅇ-ζ⁢U⁡(76,73,2⁢ζ),