∫ Утверждение Mathlib
map_one_of_isCocycle₁
Mathlib.RepresentationTheory.Homological.GroupCohomology.LowDegree
URI: https://scilib.ai/kg/mathlib#groupCohomology.map_one_of_isCocycle₁
∫ Утверждение Mathlib
Mathlib.RepresentationTheory.Homological.GroupCohomology.LowDegree
URI: https://scilib.ai/kg/mathlib#groupCohomology.map_one_of_isCocycle₁