∫ Утверждение Mathlib
decidableMemCenter
Mathlib.Algebra.Ring.Subring.Basic
URI: https://scilib.ai/kg/mathlib#Subring.decidableMemCenter
∫ Утверждение Mathlib
Mathlib.Algebra.Ring.Subring.Basic
URI: https://scilib.ai/kg/mathlib#Subring.decidableMemCenter