∫ Утверждение Mathlib
shortExact_iff_degreewise_shortExact
Mathlib.Algebra.Homology.HomologicalComplexAbelian
URI: https://scilib.ai/kg/mathlib#HomologicalComplex.shortExact_iff_degreewise_shortExact
∫ Утверждение Mathlib
Mathlib.Algebra.Homology.HomologicalComplexAbelian
URI: https://scilib.ai/kg/mathlib#HomologicalComplex.shortExact_iff_degreewise_shortExact