∫ Утверждение Mathlib
exact_iff_surjective_moduleCatToCycles
Mathlib.Algebra.Homology.ShortComplex.ModuleCat
URI: https://scilib.ai/kg/mathlib#CategoryTheory.ShortComplex.exact_iff_surjective_moduleCatToCycles
∫ Утверждение Mathlib
Mathlib.Algebra.Homology.ShortComplex.ModuleCat
URI: https://scilib.ai/kg/mathlib#CategoryTheory.ShortComplex.exact_iff_surjective_moduleCatToCycles