Remark 6.3.7.9. Let $S$ be a nonsingular simplicial set. Then every simplicial subset $S' \subseteq S$ is also nonsingular.
$\Newextarrow{\xhookrightarrow}{10,10}{0x21AA}$
Remark 6.3.7.9. Let $S$ be a nonsingular simplicial set. Then every simplicial subset $S' \subseteq S$ is also nonsingular.