Alternative Equation Formats

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MathML

{V a r}_{0} (r_{s}) = \frac{1}{n^{2} w^{2}} \sum_{i} \sum_{j} n_{i j} (v_{i j} - \bar{v})^{2}

\[ \mr{Var}_0(r_ s) = \frac{1}{n^2 w^2} \sum _ i \sum _ j n_{ij} (v_{ij} - \bar{v})^2 \]