∫ Утверждение Mathlib
mono_of_mem_nhdsWithin
Mathlib.Analysis.Calculus.LineDeriv.Basic
URI: https://scilib.ai/kg/mathlib#LineDifferentiableWithinAt.mono_of_mem_nhdsWithin
∫ Утверждение Mathlib
Mathlib.Analysis.Calculus.LineDeriv.Basic
URI: https://scilib.ai/kg/mathlib#LineDifferentiableWithinAt.mono_of_mem_nhdsWithin