Msm(2)⁡(z,h)=2π⁢1go,m⁡(h)⁢sem′⁡(0,h2)⁢(-fo,m⁡(h)⁢Sem⁡(z,h2)-2π⁢Sm⁡(h2)⁢Gem⁡(z,h2)).