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