ⅆnⅆ⁡zn⁡(ⅇ-12⁢z⁢zμ-12⁢Mκ,μ⁡(z))=(-1)n⁢(-2⁢μ)n⁢ⅇ-12⁢z⁢zμ-12⁢(n+1)⁢Mκ+12⁢n,μ-12⁢n⁡(z),