Alternative Equation Formats

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MathML

{\hat{W}}_{j} (x) = \frac{1}{\sqrt{n}} \sum_{i = 1}^{n} [I (x_{i j} \leq x) + η^{'} (x; \hat{β}) J^{- 1} (\hat{β}) x_{i} h (x^{'} \hat{β})] e_{i} Z_{i}

Math Rendered as SVG

Math as LaTeX Source

\[ \hat{W}_ j(x) = \frac{1}{\sqrt{n}}\sum _{i=1}^ n [I(x_{ij} \le x) + \bm {\eta }^\prime (x;\hat{\bbeta })\bJ ^{-1}(\hat{\bbeta })\mb{x}_ i h(\mb{x}^\prime \hat{\bbeta })]e_ i Z_ i \]