* 조건부 확률

== 수식 ==

attachment:sample.png
http://latex.numberempire.com/render?P%20%28A_i%5Cmid%20B%29%20%3D%20P%28B%20%5Cmid%20A_i%29%20P%28A_i%29%20%2F%20P%28B%29&sig=2fa3ae23067e5c3f61714c230c197298
== 코드 ==
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}}}