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 = ∑ t = 1 n − k a t a t + k ∑ t = 1 n a t 2

Math Rendered as SVG

Math as LaTeX Source

\[ r_{k} = \frac{\sum _{t=1}^{n-k}{a_{t} a_{t+k}}}{\sum _{t=1}^{n}{a^{2}_{t}}} \]
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