∫ Утверждение Mathlib
isometry_mul_flip
Mathlib.Analysis.CStarAlgebra.Unitization
URI: https://scilib.ai/kg/mathlib#ContinuousLinearMap.isometry_mul_flip
∫ Утверждение Mathlib
Mathlib.Analysis.CStarAlgebra.Unitization
URI: https://scilib.ai/kg/mathlib#ContinuousLinearMap.isometry_mul_flip