∫ Утверждение Mathlib
nonneg_normed
Mathlib.Analysis.Calculus.BumpFunction.Normed
URI: https://scilib.ai/kg/mathlib#ContDiffBump.nonneg_normed
∫ Утверждение Mathlib
Mathlib.Analysis.Calculus.BumpFunction.Normed
URI: https://scilib.ai/kg/mathlib#ContDiffBump.nonneg_normed