Theorems · Theorem · global analysis

HasStrictFDerivAt.eventually_right_inverse

∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E]
  [inst_2 : NormedSpace 𝕜 E] {F : Type u_3} [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] {f : E → F}
  {f' : E ≃L[𝕜] F} {a : E} [inst_5 : CompleteSpace E] (hf : HasStrictFDerivAt f (↑f') a),
  ∀ᶠ (y : F) in nhds (f a), f (HasStrictFDerivAt.localInverse f f' a hf y) = y

Defined in

Mathlib.Analysis.Calculus.InverseFunctionTheorem.FDeriv

Cited by

4 results in Mathlib

Foundations

Depth 185 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

NontriviallyNormedFieldNormedAddCommGroupNormedSpaceNormedAddCommGroupNormedSpaceCompleteSpace