[40] Let $n\geq 3$. ¹³¹³ 13 The theorem is also true in complex dimension 2, proved earlier by Lotay and Neves [56] by other means not involving Floer theory. Assume $L$ is a smooth embedded exact special Lagrangian of phase zero, asymptotic at rate $<0$ to the union of the two planes $\Pi_{0}\cup\Pi_{\phi}$ with $\sum\phi_{i}=\pi$, then $L$ is $L_{\phi,A}$ for some $A>0$.