Kerodon

$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$ $\newcommand\empty{}$
$\Newextarrow{\xhookrightarrow}{10,10}{0x21AA}$

Exercise 8.8.1.5. Show that the conclusion of Lemma 8.8.1.4 holds if we replace the $\infty $-category $\operatorname{\mathcal{C}}$ by an arbitrary simplicial set $X$.