∫ Утверждение Mathlib
centralizer_toSubsemigroup
Mathlib.RingTheory.NonUnitalSubsemiring.Basic
URI: https://scilib.ai/kg/mathlib#NonUnitalSubsemiring.centralizer_toSubsemigroup
∫ Утверждение Mathlib
Mathlib.RingTheory.NonUnitalSubsemiring.Basic
URI: https://scilib.ai/kg/mathlib#NonUnitalSubsemiring.centralizer_toSubsemigroup