Alternative Equation Formats

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MathML

\frac{\partial L}{\partial λ} = - \frac{1}{σ^{2}} {[B^{- 1} (y - \tilde{X} \tilde{β})]}^{'} [B^{- 1} W] [B^{- 1} (y - \tilde{X} \tilde{β})] + t r (B^{- 1} W)

Math Rendered as SVG

Math as LaTeX Source

\[ \frac{\partial \mathcal{L}}{\partial \lambda } = -\frac{1}{\sigma ^{2}}\left[\mathbf{B}^{-1}(\mathbf{y}-\widetilde{\mathbf{X}}\widetilde{\bbeta })\right]^{\prime }\left[\mathbf{B}^{-1}\mathbf{W}\right]\left[\mathbf{B}^{-1}(\mathbf{y}-\widetilde{\mathbf{X}}\widetilde{\bbeta })\right] + \mr{tr}(\mathbf{B}^{-1}\mathbf{W}) \]