∫ Утверждение Mathlib
instInhabitedPerfection
Mathlib.RingTheory.Perfection
URI: https://scilib.ai/kg/mathlib#Perfection.instInhabitedPerfection
∫ Утверждение Mathlib
Mathlib.RingTheory.Perfection
URI: https://scilib.ai/kg/mathlib#Perfection.instInhabitedPerfection