Alternative Equation Formats

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MathML

{\hat{σ}}^{2} = \sum_{i = 1}^{N} \sum_{t = 2}^{T} {(Δ y_{i t} - \hat{δ} y_{i, t - 1})}^{2} / N (T - 1)

Math Rendered as SVG

Math as LaTeX Source

$\hat{\sigma }^{2}=\sum _{i=1}^{N}\sum _{t=2}^{T}\left(\Delta y_{it}-\hat{\delta }y_{i,t-1}\right)^{2}/N\left(T-1\right)$

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