Wκ,μ⁡(z)=ⅇ-12⁢z⁢zκ+c⁢∫0∞ⅇ-z⁢t⁢tc-1⁢F12⁡(12+μ-κ,12-μ-κc;-t)⁢ⅆ⁡t,