∫ Утверждение Mathlib
closure_le_centralizer_centralizer
Mathlib.GroupTheory.Subsemigroup.Centralizer
URI: https://scilib.ai/kg/mathlib#Subsemigroup.closure_le_centralizer_centralizer
∫ Утверждение Mathlib
Mathlib.GroupTheory.Subsemigroup.Centralizer
URI: https://scilib.ai/kg/mathlib#Subsemigroup.closure_le_centralizer_centralizer