Alternative Equation Formats

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MathML

{\hat{β}}_{r + 1} = {\hat{β}}_{r} + {[\sum_{i = 1}^{K} {\frac{\partial μ_{i}}{\partial β}}^{'} V_{i}^{- 1} \frac{\partial μ_{i}}{\partial β}]}^{- 1} [\sum_{i = 1}^{K} {\frac{\partial μ_{i}}{\partial β}}^{'} V_{i}^{- 1} W_{i} (Y_{i} - μ_{i})]

Math Rendered as SVG

Math as LaTeX Source

\[ \hat\bbeta _{r+1} = \hat\bbeta _{r} + \left[\sum _{i=1}^{K} \frac{\partial \bmu _ i}{\partial \bbeta }^{\prime } \mb{V}_{i}^{-1} \frac{\partial \bmu _ i}{\partial \bbeta } \right]^{-1} \left[ \sum _{i=1}^ K \frac{\partial \bmu _ i}{\partial \bbeta }^{\prime }\mb{V}_{i}^{-1} \mb{W}_ i (\mb{Y}_{i}-\bmu _ i) \right] \]