(z+1)3⁢λ/2⁢(2⁢λ)c-1⁢F⁡(a+λ,b+2⁢λc;-z)=λ-1/3⁢(ⅇπ⁢ⅈ⁢(a-c+λ+(1/3))⁢Ai⁡(ⅇ-2⁢π⁢ⅈ/3⁢λ2/3⁢β2)+ⅇπ⁢ⅈ⁢(c-a-λ-(1/3))⁢Ai⁡(ⅇ2⁢π⁢ⅈ/3⁢λ2/3⁢β2))⁢(a0⁡(ζ)+O⁡(λ-1))+λ-2/3⁢(ⅇπ⁢ⅈ⁢(a-c+λ+(2/3))⁢Ai′⁡(ⅇ-2⁢π⁢ⅈ/3⁢λ2/3⁢β2)+ⅇπ⁢ⅈ⁢(c-a-λ-(2/3))⁢Ai′⁡(ⅇ2⁢π⁢ⅈ/3⁢λ2/3⁢β2))⁢(a1⁡(ζ)+O⁡(λ-1)),