Alternative Equation Formats

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MathML

V a r (d) = 2 \frac{(n - k) T r {(D M_{Z})}^{2} - {[T r (D M_{Z})]}^{2}}{(n - k)^{2} (n - k + 2)}

Math Rendered as SVG

Math as LaTeX Source

\begin{equation*} \mr{Var}(d) = 2\frac{(n-k)\mr{Tr}\left(DM_{Z}\right)^2-\left[\mr{Tr}\left(DM_{Z}\right)\right]^{2}}{(n-k)^{2}(n-k+2)} \end{equation*}