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Cauchy-Schwarz Inequality
For random variables with finite second moments:
$$(E[XY])^2\leq E[X^2]E[Y^2]$$
Usage
- Used to derive bounds involving products and correlations.
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Cauchy-Schwarz Inequality
For random variables with finite second moments:
$$(E[XY])^2\leq E[X^2]E[Y^2]$$
Usage
- Used to derive bounds involving products and correlations.
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