Alternative Equation Formats

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MathML

(n - q - r) {\hat{σ}}_{(U)}^{2} = (n - q) {\hat{σ}}^{2} - {\hat{ϵ}}_{U}^{'} ({\hat{σ}}^{2} U^{'} P U)^{- 1} {\hat{ϵ}}_{U}

Math Rendered as SVG

Math as LaTeX Source

\[ (n-q-r)\widehat{\sigma }^2_{(U)} = (n-q)\widehat{\sigma }^2 - \widehat{\bepsilon }_ U'(\widehat{\sigma }^2 \mb{U}'\bP \mb{U})^{-1}\widehat{\bepsilon }_ U \]