Alternative Equation Formats

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MathML

σ 2 = ∑ i = 1 N lim T → ∞ T − 1 ( S i T 2 ) / N

Math Rendered as SVG

Math as LaTeX Source

$\sigma ^{2}=\sum _{i=1}^{N}\text {lim}_{T\to \infty }T^{-1}\left(S_{iT}^{2}\right)/N$
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