Alternative Equation Formats

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

MathML

{\hat{σ}}^{2} ({\hat{Λ}}_{B} (t, ξ)) = e^{2 {\hat{β}}^{'} ξ} \sum_{t_{i} \leq t} \frac{d (t_{i})}{[S^{(0)} (\hat{β}, t_{i})]^{2}} + H (t, ξ)^{'} [I (\hat{β})]^{- 1} H (t, ξ)

Math Rendered as SVG

Math as LaTeX Source

\[ \hat{\sigma }^2(\hat{\Lambda }_ B(t,\bxi )) = \mr{e}^{2\hat{\bbeta }'\bxi } \sum _{t_ i \leq t} \frac{d(t_ i)}{[S^{(0)}(\hat{\bbeta },t_ i)]^2} + H(t,\bxi )'[\mc{I}(\hat{\bbeta })]^{-1} H(t,\bxi ) \]