∫ Утверждение Mathlib
nonneg_add
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order
URI: https://scilib.ai/kg/mathlib#IsStrictlyPositive.nonneg_add
∫ Утверждение Mathlib
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order
URI: https://scilib.ai/kg/mathlib#IsStrictlyPositive.nonneg_add