Warning 9.2.8.8. In the statement of Corollary 9.2.8.7, the assumption that $\kappa $ is uncountable cannot be omitted.
$\Newextarrow{\xhookrightarrow}{10,10}{0x21AA}$
Warning 9.2.8.8. In the statement of Corollary 9.2.8.7, the assumption that $\kappa $ is uncountable cannot be omitted.