Corollary 7.2.1.18. The collection of left anodyne morphisms of simplicial sets is closed under the formation of filtered colimits (when regarded as a full subcategory of the arrow category $\operatorname{Fun}( [1], \operatorname{Set_{\Delta }})$).
$\Newextarrow{\xhookrightarrow}{10,10}{0x21AA}$