Alternative Equation Formats

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MathML

σ ^ ε ~ 2 = 1 N T ~ i = 1 N t = 2 + p ^ i T ( e ~ i t δ ^ v ~ i t 1 ) 2

Math Rendered as SVG

Math as LaTeX Source

\begin{equation*} \hat{\sigma }_{\tilde{\varepsilon }}^{2}= \frac{1}{N\tilde{T}}\sum _{i=1}^{N}\sum _{t=2+\hat{p}_{i}}^{T}(\tilde{e}_{it}-\hat{\delta }\tilde{v}_{it-1})^{2} \end{equation*}