Example 9.2.1.2. Let $\operatorname{\mathcal{C}}$ be an $\infty $-category and let $w: X \rightarrow Y$ be an isomorphism in $\operatorname{\mathcal{C}}$. Then every object of $\operatorname{\mathcal{C}}$ is $w$-local.
$\Newextarrow{\xhookrightarrow}{10,10}{0x21AA}$