Q^-12+ⅈ⁢τ-μ⁡(x)=12⁢ⅇ3⁢μ⁢π⁢ⅈ/2⁢Q-12+ⅈ⁢τ-μ⁡(x-ⅈ⁢0)+12⁢ⅇ-3⁢μ⁢π⁢ⅈ/2⁢Q-12-ⅈ⁢τ-μ⁡(x+ⅈ⁢0).