∫ Утверждение Mathlib
nnnorm_self_mul_star
Mathlib.Analysis.CStarAlgebra.Basic
URI: https://scilib.ai/kg/mathlib#CStarRing.nnnorm_self_mul_star
∫ Утверждение Mathlib
Mathlib.Analysis.CStarAlgebra.Basic
URI: https://scilib.ai/kg/mathlib#CStarRing.nnnorm_self_mul_star