Wκ,μ⁡(z)=Γ⁡(-2⁢μ)Γ⁡(12-μ-κ)⁢Mκ,μ⁡(z)+Γ⁡(2⁢μ)Γ⁡(12+μ-κ)⁢Mκ,-μ⁡(z).