Alternative Equation Formats

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MathML

\frac{\partial Q (θ, θ^{(d)})}{\partial β} = \sum_{i = 1}^{n} {(w_{i} + (Δ_{i 2} + Δ_{i 3}) u_{i}) - [(Δ_{i 1} + Δ_{i 2}) Λ_{0}^{(d)} (R_{i}) + Δ_{i 3} Λ_{0}^{(d)} (L_{i})] \exp (Z_{i}^{'} β)} Z_{i}

Math Rendered as SVG

Math as LaTeX Source

\[ \frac{\partial \mr{Q}(\btheta , \btheta ^{(d)}) }{\partial \bbeta } = \sum _{i=1}^ n \left\{ ( w_ i + (\Delta _{i2}+\Delta _{i3}) u_ i) - \left[(\Delta _{i1} + \Delta _{i2})\Lambda _0^{(d)}(R_ i) + \Delta _{i3}\Lambda _0^{(d)}(L_ i)\right]\exp (\bZ _ i^{\prime }\bbeta )\right\} \bZ _ i \]