Def CategoryTheory.Functor.LeftExtension.postcompose₂ObjMkIso

Modification history

2025-06-22 16:54
Mathlib/CategoryTheory/Functor/KanExtension/Basic.lean
feat(CategoryTheory/Functor/KanExtension): preservations of Kan extensions (#25753) …
Added CategoryTheory.Functor.LeftExtension.postcompose₂ObjMkIsoView on Github →