Alternative Equation Formats

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MathML

{\hat{C}}_{H} = \frac{\sum_{i \neq j} Δ_{i} I (X_{i} < X_{j}) [I ({\hat{β}}^{'} Z_{i} > {\hat{β}}^{'} Z_{j}) + 0.5 I ({\hat{β}}^{'} Z_{i} = {\hat{β}}^{'} Z_{j})]}{\sum_{i \neq j} Δ_{i} I (X_{i} < X_{j})}

Math Rendered as SVG

Math as LaTeX Source

\[ \hat{C}_ H = \frac{\sum _{i \neq j} \Delta _ i I(X_ i < X_ j) \left[I(\hat{\bbeta }'\bZ _ i > \hat{\bbeta }'\bZ _ j) + 0.5 I(\hat{\bbeta }'\bZ _ i = \hat{\bbeta }'\bZ _ j)\right]}{\sum _{i \neq j} \Delta _ i I(X_ i < X_ j)} \]