Alternative Equation Formats

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MathML

\log \tilde{L} (θ | U) = \sum_{i = 1}^{N} \log [\sum_{g = 1}^{G^{d}} [\prod_{j = 1}^{J} \prod_{k = 1}^{K} (P_{i j k} (x_{g}))^{v_{i j k}} \frac{ϕ (x_{g}; μ, Σ)}{ϕ (x_{g}; 0, I)}] w_{g}]

Math Rendered as SVG

Math as LaTeX Source

\[ \log \tilde{L}(\btheta |U) = \sum _{i=1}^ N \log \left[ \sum _{g=1}^{G^ d}\left[\prod _{j=1}^ J \prod _{k=1}^ K(P_{ijk}(\mb{x}_ g))^{v_{ijk}} \frac{\phi (\mb{x}_ g;\bmu ,\bSigma )}{\phi (\mb{x}_ g;0,I)}\right]w_ g\right] \]