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