Typo in Figure 7.2

[brant-ruan]

Thanks for this awesome book!

Here I find a typo:

In Figure 7.2 (P108), the last $a^{1}_{ij}$

should be $\alpha^{i}_{ij}$.

Also for $a^{2}_{ij}$.

[mlabonne]

Thanks for your comment, I'll forward this!