# Kerodon

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

Remark 7.3.0.4. In the summary above, we considered only the notion of left Kan extensions. There is also a dual theory of right Kan extensions, which can be obtained from the theory of left Kan extensions by passing to opposite categories.