∫ Утверждение Mathlib
quasispectrum_zero_eq
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.NonUnital
URI: https://scilib.ai/kg/mathlib#CFC.quasispectrum_zero_eq
∫ Утверждение Mathlib
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.NonUnital
URI: https://scilib.ai/kg/mathlib#CFC.quasispectrum_zero_eq