Alternative Equation Formats

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MathML

\tilde{Q} (θ | θ^{(t)}) = \sum_{g = 1}^{G} [\log P_{i j k} (x_{g}) r_{j k} (x_{g}, θ^{(t)}) + \log ϕ (x_{g} | θ) N (x_{g}, θ^{(t)})] \frac{ϕ (x_{g}; μ^{(t)}, Σ^{(t)})}{d (x_{g}; 0, I)} w_{g}

Math Rendered as SVG

Math as LaTeX Source

\[ \tilde{Q}(\btheta |\btheta ^{(t)}) = \sum _{g=1}^{G}\left[\log P_{ijk}(\mb{x}_ g)r_{jk}(\mb{x}_ g, \btheta ^{(t)})+\log \phi (\mb{x}_ g|\btheta )N(\mb{x}_ g,\btheta ^{(t)})\right] \frac{\phi (\mb{x}_ g;\bmu ^{(t)}, \bSigma ^{(t)})}{d(\mb{x}_ g;0,I)} w_ g \]