∫ Утверждение Mathlib
mono_δ_of_isZero
Mathlib.RepresentationTheory.Homological.GroupHomology.LongExactSequence
URI: https://scilib.ai/kg/mathlib#groupHomology.mono_δ_of_isZero
∫ Утверждение Mathlib
Mathlib.RepresentationTheory.Homological.GroupHomology.LongExactSequence
URI: https://scilib.ai/kg/mathlib#groupHomology.mono_δ_of_isZero