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