Example 7.7.5.5. The $\infty $-category $\operatorname{\mathcal{QC}}$ satisfies neither the first nor the second Mather cube theorem.
$\Newextarrow{\xhookrightarrow}{10,10}{0x21AA}$
Example 7.7.5.5. The $\infty $-category $\operatorname{\mathcal{QC}}$ satisfies neither the first nor the second Mather cube theorem.