Pνμ⁡(cos⁡θ)=21/2⁢(sin⁡θ)μπ1/2⁢Γ⁡(12-μ)⁢∫0θcos⁡((ν+12)⁢t)(cos⁡t-cos⁡θ)μ+(1/2)⁢ⅆ⁡t,