# Category:Disjoint Events

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This category contains results about **Disjoint Events**.

Let $A$ and $B$ be events in a probability space.

Then $A$ and $B$ are **disjoint** if and only if:

- $A \cap B = \O$

It follows by definition of probability measure that $A$ and $B$ are **disjoint** if and only if:

- $\map \Pr {A \cap B} = 0$

## Pages in category "Disjoint Events"

This category contains only the following page.