Alternative Equation Formats

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MathML

{\tilde{\bar{t}}}_{N T} = N^{- 1} \sum_{i = 1}^{N} {\tilde{t}}_{i t} = N^{- 1} \sum_{i = 1}^{N} [{\hat{β}}_{i T} {(y_{i, - 1}^{'} M_{τ} y_{i, - 1})}^{1 / 2} / {\tilde{σ}}_{i T}]

Math Rendered as SVG

Math as LaTeX Source

\begin{equation*} \tilde{\bar{t}}_{NT} = N^{-1}\sum _{i = 1}^{N}\tilde{t}_{it} = N^{-1}\sum _{i = 1}^{N} \left[\hat{\beta }_{iT}\left(\boldsymbol {y}_{i,-1}'M_{\tau }\boldsymbol {y}_{i,-1}\right)^{1/2} / \tilde{\sigma }_{iT}\right] \end{equation*}