Theorem CategoryTheory.Preadditive.epi_iff_surjective'

Modification history

2023-11-28 07:37
Mathlib/Algebra/Homology/ShortComplex/ConcreteCategory.lean
feat: computation of the connecting homomorphism of the snake lemma in concrete categories (#8512) …
Added CategoryTheory.Preadditive.epi_iff_surjective'View on Github →