∫ Утверждение Mathlib
ne_zero_of_mk'_ne_zero
Mathlib.RingTheory.Localization.Defs
URI: https://scilib.ai/kg/mathlib#IsLocalization.ne_zero_of_mk'_ne_zero
∫ Утверждение Mathlib
Mathlib.RingTheory.Localization.Defs
URI: https://scilib.ai/kg/mathlib#IsLocalization.ne_zero_of_mk'_ne_zero