Possible typo in Chapter 8.2 on Page 209

[PhilPuglisi]

I think the last line on page 209 has a typo.
"If the column space of AA(T) is a subset of the column space of AA(T) and those two subspaces have the same dimensionality, then they must be equal."

I think the second "AA(T)" should just be "A".

Awesome book, you provide great insight.