Alternative Equation Formats

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

MathML

\sum_{t = 1}^{n} {\hat{a}}_{t}^{2} = \sum_{t = 1}^{n} (x_{t} - \sum_{i = 1}^{\infty} {\hat{π}}_{i} x_{t - i})^{2}

Math Rendered as SVG

Math as LaTeX Source

\[ \sum _{t=1}^{n}{\hat{a}^{2}_{t} } = \sum _{t=1}^{n}{( x_{t}-\sum _{i=1}^{{\infty }}{\hat{{\pi }}_{i}x_{t-i}})^{2} } \]

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