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Mathlib.CategoryTheory.Idempotents.KaroubiKaroubi

Idempotence of the Karoubi envelope #

In this file, we construct the equivalence of categories KaroubiKaroubi.equivalence C : Karoubi C ≌ Karoubi (Karoubi C) for any category C.

The canonical functor Karoubi (Karoubi C) ⥤ Karoubi C

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    The equivalence Karoubi C ≌ Karoubi (Karoubi C)

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