d₂₁_single_inv_self_ρ_sub_self_inv — Mathlib · SciLib

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d₂₁_single_inv_self_ρ_sub_self_inv

Mathlib.RepresentationTheory.Homological.GroupHomology.LowDegree

URI: https://scilib.ai/kg/mathlib#groupHomology.d₂₁_single_inv_self_ρ_sub_self_inv

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