∫ Утверждение Mathlib
instValuationRingSubtypeMem
Mathlib.RingTheory.Valuation.ValuationSubring
URI: https://scilib.ai/kg/mathlib#ValuationSubring.instValuationRingSubtypeMem
∫ Утверждение Mathlib
Mathlib.RingTheory.Valuation.ValuationSubring
URI: https://scilib.ai/kg/mathlib#ValuationSubring.instValuationRingSubtypeMem