Kerodon

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

Warning 5.4.3.6. Let $\operatorname{\mathcal{C}}$ be an $(\infty ,2)$-category containing objects $X$ and $Y$. Then the simplicial set $\operatorname{Hom}_{\operatorname{\mathcal{C}}}(X,Y)$ of Construction 4.6.1.1 is generally not an $\infty $-category (see Warning 8.1.8.1).