∫ Утверждение Mathlib
normedGroup
Mathlib.Analysis.Normed.Group.Constructions
URI: https://scilib.ai/kg/mathlib#Multiplicative.normedGroup
∫ Утверждение Mathlib
Mathlib.Analysis.Normed.Group.Constructions
URI: https://scilib.ai/kg/mathlib#Multiplicative.normedGroup