Symbol in context

$N_t$

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

Meanings in context

Article-grounded definition

the effective channel from A to R\!

\epsilon_L(t) \;=\; \min_{\mathcal R}\Big[\,1 - F_e\big(\mathcal R \circ \mathcal N_t,\; \mathrm{id}\big)\,\Big], \qquad t_L(\epsilon) \;=\; \min\{\,t : \epsilon_L(t) \le \epsilon\,\}.

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

\mathcal N_t

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