∫ Утверждение Mathlib
instNonUnitalNormedRing
Mathlib.Analysis.Normed.Ring.Lemmas
URI: https://scilib.ai/kg/mathlib#SeparationQuotient.instNonUnitalNormedRing
∫ Утверждение Mathlib
Mathlib.Analysis.Normed.Ring.Lemmas
URI: https://scilib.ai/kg/mathlib#SeparationQuotient.instNonUnitalNormedRing