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