Alternative Equation Formats

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MathML

\begin{array}{rcl} Q (θ, θ^{(d)}) & = & \sum_{i = 1}^{n} \sum_{k = 1}^{K} {[w_{i k} + (Δ_{i 2} + Δ_{i 3}) u_{i k}] [\log (γ_{k}) + Z_{i}^{'} β] \\ - γ_{k} \exp (Z_{i}^{'} β) [(Δ_{i 2} + Δ_{i 1}) b_{k} (R_{i}) + Δ_{i 3} b_{k} (L_{i})]} + B (θ^{(d)}) \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} \mr{Q}(\btheta , \btheta ^{(d)}) & =& \sum _{i=1}^ n \sum _{k=1}^ K \Big\{ \left[w_{ik} + (\Delta _{i2} + \Delta _{i3})u_{ik}\right]\left[\log (\gamma _ k) + \bZ _ i^{\prime } \bbeta \right] \\ & & - \gamma _ k \exp (\bZ _ i^{\prime } \bbeta ) \left[(\Delta _{i2} + \Delta _{i1})b_ k(R_ i) + \Delta _{i3} b_ k(L_ i) \right] \Big\} + B(\btheta ^{(d)}) \end{eqnarray*}