Symbol in context

$\rho_{\mathrm{rad}}$

This entry links every published equation using this exact notation. Its meaning may change between equations.

Used in 5 equations

\operatorname{Var}\hat g \;\ge\; \frac{1}{F_Q\big[\rho_{\mathrm{rad}}(g)\big]}, \qquad t_G(\delta) \;=\; \min\Big\{\,t : \operatorname{Var}\hat g\big|_{R\cup C_t} \le \delta^2\,\Big\}.

This equation states a bound: one expression must stay on the indicated side of the other under the article’s assumptions.

\rho_{\mathrm{rad}}(g) = U_{\mathrm{rad}}(g)\,\rho_{\mathrm{rad}}(0)\,U_{\mathrm{rad}}(g)^\dagger,

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

F_Q[\rho_{\mathrm{rad}}(g)]

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

\rho_{\mathrm{rad}}(g)

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

F_Q[\rho_{\mathrm{rad}}(g)]

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.