Kerodon

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

Remark 3.5.7.11. Let $n \geq 0$ be a nonnegative integer. Then a Kan complex $X$ is $n$-truncated if and only if every connected component of $X$ is $n$-truncated.