Corollary 9.1.4.8. Let $\operatorname{\mathcal{C}}$ be a filtered $\infty $-category. Then the tautological map $\operatorname{\mathcal{C}}\rightarrow \operatorname{N}_{\bullet }( \operatorname {h}\! \mathit{\operatorname{\mathcal{C}}} )$ is right cofinal.
$\Newextarrow{\xhookrightarrow}{10,10}{0x21AA}$