Pr

From CS2800 wiki

[math]Pr(A) [/math] stands for the probability of [math]A [/math] (the common assumption is that [math]Pr [/math] is the probability measure in a probability space).

[math]Pr(A \href{/cs2800/wiki/index.php/%5Cmid}{\mid} B) [/math] denotes the conditional probability of [math]A [/math] given [math]B [/math].