# Kerodon

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

Remark 1.4.5.3. The collection of trivial Kan fibrations is closed under filtered colimits (when regarded as a full subcategory of the arrow category $\operatorname{Fun}([1], \operatorname{Set_{\Delta }})$).