∫ Утверждение Mathlib
val_posSubmonoid_ne_zero
Mathlib.RingTheory.Valuation.ValuativeRel.Basic
URI: https://scilib.ai/kg/mathlib#ValuativeRel.val_posSubmonoid_ne_zero
∫ Утверждение Mathlib
Mathlib.RingTheory.Valuation.ValuativeRel.Basic
URI: https://scilib.ai/kg/mathlib#ValuativeRel.val_posSubmonoid_ne_zero