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