Alternative Equation Formats

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MathML

H_{E} (t, ξ) = e^{{\hat{β}}^{'} ξ} {[\sum_{t_{i} \leq t} \sum_{k = 1}^{d (t_{i})} \frac{1}{S_{E}^{(0)} (\hat{β}, k, t_{i})} {\bar{Z}}_{E} (\hat{β}, k, t_{i})] - {\hat{Λ}}_{F} (t, 0) ξ}

Math Rendered as SVG

Math as LaTeX Source

\[ H_ E(t,\bxi ) = \mr{e}^{\hat{\bbeta }'\bxi } \biggl \{ \biggl [\sum _{t_ i \leq t} \sum _{k=1}^{d(t_ i)} \frac{1}{ S_ E^{(0)}(\hat{\bbeta },k,t_ i)} \bar{\bZ }_ E(\hat{\bbeta },k, t_ i) \biggr ] - \hat{\Lambda }_ F(t,\mb{0})\bxi \biggl \} \]