Alternative Equation Formats

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

MathML

Q ~ i t = X ~ i t ( X ′ W X ) − 1 X ~ i t ′

Math Rendered as SVG

Math as LaTeX Source

$\tilde{Q}_{it}=\tilde{\bX }_{it}(\bX ^{\prime }\bW \bX )^{-1}\tilde{X}_{it}^\prime $
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