∫ Утверждение Mathlib
d₂₁_single_self_inv_ρ_sub_inv_self
Mathlib.RepresentationTheory.Homological.GroupHomology.LowDegree
URI: https://scilib.ai/kg/mathlib#groupHomology.d₂₁_single_self_inv_ρ_sub_inv_self
∫ Утверждение Mathlib
Mathlib.RepresentationTheory.Homological.GroupHomology.LowDegree
URI: https://scilib.ai/kg/mathlib#groupHomology.d₂₁_single_self_inv_ρ_sub_inv_self