∫ Утверждение Mathlib
instAdditiveRepCochainComplexModuleCatNatCochainsFunctor
Mathlib.RepresentationTheory.Homological.GroupCohomology.Functoriality
URI: https://scilib.ai/kg/mathlib#groupCohomology.instAdditiveRepCochainComplexModuleCatNatCochainsFunctor