θ⁢[αβ]⁡(z+m1+Ω⁢m2|Ω)=ⅇ2⁢π⁢ⅈ⁢(α⋅m1-β⋅m2-12⁢m2⋅Ω⋅m2-m2⋅z)⁢θ⁢[αβ]⁡(z|Ω).