Theorem CategoryTheory.Abelian.epi_iff_cokernel_π_eq_zero

Modification history

2024-07-09 18:31
Mathlib/CategoryTheory/Abelian/Exact.lean
refactor: removing the old homology API (#14569) …
Deleted CategoryTheory.Abelian.epi_iff_cokernel_π_eq_zeroView on Github →
2023-05-01 17:47
Mathlib/CategoryTheory/Abelian/Exact.lean
feat: port CategoryTheory.Abelian.Exact (#3638)
Added CategoryTheory.Abelian.epi_iff_cokernel_π_eq_zeroView on Github →