∫ Утверждение Mathlib
instIsLocalHomSubtypeMemValuationSubringValuationSubringRingHomAlgebraMap
Mathlib.RingTheory.Valuation.Extension
URI: https://scilib.ai/kg/mathlib#Valuation.HasExtension.instIsLocalHomSubtypeMemValuationSubringValuationSubringRingHomAlgebraMap