Alternative Equation Formats

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MathML

\begin{aligned} ξ_{i} & = 1 - \exp {- ϕ} / w_{i} \\ μ_{i}^{*} & = μ_{i} - ξ (μ_{i} - y_{i}) \\ l (μ_{i}^{*}, ξ_{i}; y_{i}, w_{i}) & = \log {μ_{i}^{*} - ξ_{i} y_{i}} + (y_{i} - 1) \log {μ_{i}^{*}} \\ - μ_{i}^{*} - \log {Γ (y_{i} + 1)} \end{aligned}

Math Rendered as SVG

Math as LaTeX Source

\begin{align*} \xi _ i & = 1-\exp \{ -\phi \} /w_ i \\ \mu ^*_ i & = \mu _ i - \xi (\mu _ i - y_ i)\\ l(\mu ^*_ i,\xi _ i;y_ i,w_ i) & = \log \{ \mu ^*_ i - \xi _ i y_ i\} + (y_ i-1)\log \{ \mu ^*_ i\} \\ & \quad - \mu ^*_ i - \log \{ \Gamma (y_ i+1)\} \end{align*}