# Symbols:Abbreviations/C

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## C

### c.d.f.

Cumulative distribution function.

Let $\struct {\Omega, \Sigma, \Pr}$ be a probability space.

Let $X$ be a random variable on $\struct {\Omega, \Sigma, \Pr}$.

The cumulative distribution function (or c.d.f.) of $X$ is denoted $\map F X$, and defined as:

$\forall x \in \R: \map {\map F X} x := \map \Pr {X \le x}$

### CNF

Conjunctive normal form.

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