Alternative Equation Formats

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MathML

B P = \frac{N T}{2 (T - 1)} {[\frac{\sum_{i = 1}^{N} {[\sum_{t = 1}^{T} {\hat{u}}_{i t}]}^{2}}{\sum_{i = 1}^{N} \sum_{t = 1}^{T} {\hat{u}}_{i t}^{2}} - 1]}^{2}

Math Rendered as SVG

Math as LaTeX Source

\[ BP = \frac{\mi{NT}}{2\mi{(T-1)}} \left[\frac{\sum _\mi {i=1}^\mi {N} \left[\sum _\mi {t=1} ^\mi {T} \hat{u}_\mi {it} \right]^{2}}{\sum _\mi {i=1} ^\mi {N} \sum _\mi {t=1} ^\mi {T} \hat{u}_\mi {it} ^{2}}- 1\right]^{2} \]