Alternative Equation Formats

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

MathML

ρ τ E [ sign ( X 1 X ~ 1 ) ( X 2 X ~ 2 ) ]

Math Rendered as SVG

Math as LaTeX Source

\[ \rho _\tau \equiv E[\textrm{sign}(X_1 -\tilde{X}_1)(X_2 -\tilde{X}_2)] \]