Theorems · Theorem · real analysis

ContDiffWithinAt.continuousWithinAt_fderivWithin

∀ {𝕜 : Type u_1} {E : Type u_2} {F : Type u_3} [inst : NontriviallyNormedField 𝕜] [inst_1 : NormedAddCommGroup E]
  [inst_2 : NormedSpace 𝕜 E] [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] {s : Set E} {f : E → F} {x : E}
  {n : WithTop ℕ∞},
  ContDiffWithinAt 𝕜 n f s x → UniqueDiffOn 𝕜 s → n ≠ 0 → x ∈ s → ContinuousWithinAt (fderivWithin 𝕜 f s) s x

Defined in

Mathlib.Analysis.Calculus.ContDiff.Comp

Cited by

0 results in Mathlib

Foundations

Depth 206 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

NontriviallyNormedFieldNormedAddCommGroupNormedSpaceNormedAddCommGroupNormedSpace