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