Alternative Equation Formats

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MathML

(n_{i j} - e_{i j}) / \sqrt{e_{i j} (1 - p_{i \cdot}) (1 - p_{\cdot j})}

(n_{i j} - e_{i j}) / \sqrt{e_{i j} (1 - p_{i \cdot}) (1 - p_{\cdot j})}

\[ ( n_{ij} - e_{ij} ) ~ / ~ \sqrt { e_{ij} ( 1 - p_{i \cdot } ) ( 1 - p_{\cdot j} ) } \]