Alternative Equation Formats

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MathML

\hat{Cov} (\hat{β}) = (\sum_{j} {\hat{D}}_{j}^{'} {\hat{W}}_{j} {\hat{D}}_{j})^{- 1} = {\hat{I}}^{- 1}

Math Rendered as SVG

Math as LaTeX Source

\[ \widehat{\mbox{Cov}}({\widehat{\bbeta }})=(\sum _ j \widehat{\bD }'_ j\widehat{\bW }_ j\widehat{\bD }_ j)^{-1}=\widehat{\bI }^{-1} \]

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