Alternative Equation Formats

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

MathML

L_{2} (β) = \prod_{i = 1}^{k} \frac{e^{β^{'} \sum_{j \in D_{i}} w_{j} Z_{j} (t_{i})}}{{[\sum_{l \in R_{i}} w_{l} e^{β^{'} Z_{l} (t_{i})}]}^{\sum_{j \in D_{i}} w_{j}}}

Math Rendered as SVG

Math as LaTeX Source

\[ L_{2}({\bbeta })=\prod _{i=1}^{k} \frac{ \mr{e}^{\bbeta '\sum _{j\in \mc{D}_ i}w_ j\bZ _ j(t_ i)}}{\left[\displaystyle \sum _{l \in \mc{R}_{i}} w_ l \mr{e}^{\bbeta '\bZ _ l(t_ i)} \right]^{\displaystyle \sum _{j\in \mc{D}_ i}w_ j} } \]