Theorem CategoryTheory.Idempotents.idem_of_id_sub_idem

Modification history

2023-04-06 10:44
Mathlib/CategoryTheory/Idempotents/Basic.lean
feat: port CategoryTheory.Idempotents.Basic (#3290)
Added CategoryTheory.Idempotents.idem_of_id_sub_idemView on Github →