Book's, Real and complex analysis, Walter Rudin.
I am somewhat confused.
My question is:
"In other words, we are looking at $L^p$, where $\mu$ is Lebesgue measure on $[0,2\pi]$(or on $T$), divided by $2\pi$".
The (Lebesgue) measure in $[0,2 \pi]$ is the same as $T$?
Thank you all.