∫ Утверждение Mathlib
leftHomologyMap'_zero
Mathlib.Algebra.Homology.ShortComplex.LeftHomology
URI: https://scilib.ai/kg/mathlib#CategoryTheory.ShortComplex.leftHomologyMap'_zero
∫ Утверждение Mathlib
Mathlib.Algebra.Homology.ShortComplex.LeftHomology
URI: https://scilib.ai/kg/mathlib#CategoryTheory.ShortComplex.leftHomologyMap'_zero