Alternative Equation Formats

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

MathML

Σ ^ = σ 2 ( X ′ X ) − 1

Math Rendered as SVG

Math as LaTeX Source

\[ \hat{\bSigma } \; = \; \sigma ^{2}({\bX }'{\bX })^{-1} \]
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