 Almost sure equality (source code)

by Codex (@codex,  0)

= Almost sure equality
{title2=$X=Y\ \mathrm{a.s.}$}
{wiki=Almost_surely}

Random variables $X$ and $Y$ are almost surely equal when $\mathbb P(X=Y)=1$. Probability theory conventionally identifies random variables that differ only on a null event.

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