Theorem CategoryTheory.isIso_of_comp_hom_eq_id

Modification history

2026-01-30 12:44
Mathlib/CategoryTheory/Iso.lean
feat(CategoryTheory/Iso): use `to_dual` for `X ≅ Y` (#34008) …
Deleted CategoryTheory.isIso_of_comp_hom_eq_idView on Github →
2022-12-01 15:35
Mathlib/CategoryTheory/Iso.lean
port: several files from category_theory (#749) …
Added CategoryTheory.isIso_of_comp_hom_eq_idView on Github →