Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

t r (W^{k}) \approx \frac{1}{M} \sum_{l = 1}^{M} \frac{n}{u_{l}^{'} u_{l}} u_{l}^{'} W^{k} u_{l}

Math Rendered as SVG

Math as LaTeX Source

\begin{equation*} \mr{tr}\left(\mathbf{W}^{k}\right)\approx \frac{1}{M}\sum _{l=1}^{M}\frac{n}{\mathbf{u}_{l}^{\prime }\mathbf{u}_{l}}\mathbf{u}_{l}^{\prime }\mathbf{W}^{k}\mathbf{u}_{l} \end{equation*}