∫ Утверждение Mathlib
exact_iff_isIso_imageToKernel
Mathlib.CategoryTheory.Abelian.Exact
URI: https://scilib.ai/kg/mathlib#CategoryTheory.ShortComplex.exact_iff_isIso_imageToKernel
∫ Утверждение Mathlib
Mathlib.CategoryTheory.Abelian.Exact
URI: https://scilib.ai/kg/mathlib#CategoryTheory.ShortComplex.exact_iff_isIso_imageToKernel