∫ Утверждение Mathlib
centralizer_eq_top_iff_subset
Mathlib.GroupTheory.Subgroup.Centralizer
URI: https://scilib.ai/kg/mathlib#Subgroup.centralizer_eq_top_iff_subset
∫ Утверждение Mathlib
Mathlib.GroupTheory.Subgroup.Centralizer
URI: https://scilib.ai/kg/mathlib#Subgroup.centralizer_eq_top_iff_subset