∫ Утверждение Mathlib
differentiable_of_differentiableOn_iUnion_of_isOpen
Mathlib.Analysis.Calculus.FDeriv.Basic
URI: https://scilib.ai/kg/mathlib#differentiable_of_differentiableOn_iUnion_of_isOpen
∫ Утверждение Mathlib
Mathlib.Analysis.Calculus.FDeriv.Basic
URI: https://scilib.ai/kg/mathlib#differentiable_of_differentiableOn_iUnion_of_isOpen