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