# Kerodon

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

Remark 5.4.6.2. Let $\operatorname{\mathcal{C}}$ be an $\infty$-category. Then $\operatorname{\mathcal{C}}$ satisfies condition $(\ast _0)$ of Definition 5.4.6.1 if and only if, for every pair of isomorphic objects $X,Y \in \operatorname{\mathcal{C}}$, we have $X = Y$.