Here, page $3$, there is this notation $\bar{P}^{\beta X}$. I know that $\beta X$ is the stone-Cech compactification of $X$, but authors do not define what is $\bar{P}^{\beta X}$. Is it the set of all functions from $\beta X$ to $\bar{P}$?
2026-04-29 19:09:28.1777489768
Notation Explanation
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