∫ Утверждение Mathlib
nonneg_iff_exists_nonneg_and_eq_mul_self
Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic
URI: https://scilib.ai/kg/mathlib#CStarAlgebra.nonneg_iff_exists_nonneg_and_eq_mul_self
∫ Утверждение Mathlib
Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic
URI: https://scilib.ai/kg/mathlib#CStarAlgebra.nonneg_iff_exists_nonneg_and_eq_mul_self