Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

r_{k} = \frac{\sum_{i = 1}^{n - k} (ξ_{i} - \bar{ξ}) (ξ_{i + k} - \bar{ξ})}{\sum_{i = 1}^{n} (ξ_{i} - \bar{ξ})^{2}}

Math Rendered as SVG

Math as LaTeX Source

\[ r_{k} = \frac{\sum _{i=1}^{n-k} ({\xi }_ i-\overline{\xi }) ({\xi }_{i+k}-\overline{\xi }) }{\sum _{i=1}^ n ({\xi }_ i-\overline{\xi })^2} \]

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