Alternative Equation Formats

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MathML

\begin{aligned} cov (\hat{β}) & = {\nabla^{2} l (β^{(k)}) - 2 W^{-}}^{- 1} \hat{cov} (\nabla l (β^{(k)}) - 2 b) {\nabla^{2} l (β^{(k)}) - 2 W^{-}}^{- 1} \\ = {\nabla^{2} l (β^{(k)}) - 2 W^{-}}^{- 1} \hat{cov} (\nabla l (β^{(k)})) {\nabla^{2} l (β^{(k)}) - 2 W^{-}}^{- 1} \end{aligned}

Math Rendered as SVG

Math as LaTeX Source

\begin{align*} \text {cov}(\hat{\beta })& = \left\{ \nabla ^2 l(\beta ^{(k)}) -2W^-\right\} ^{-1} \widehat{\text {cov}}\left( \nabla l(\beta ^{(k)}) - 2\mathbf{b}\right) \left\{ \nabla ^2 l(\beta ^{(k)}) -2W^-\right\} ^{-1} \\ & =\left\{ \nabla ^2 l(\beta ^{(k)}) -2W^-\right\} ^{-1} \widehat{\text {cov}}\left( \nabla l(\beta ^{(k)}) \right) \left\{ \nabla ^2 l(\beta ^{(k)}) -2W^-\right\} ^{-1} \end{align*}