Theorems · Theorem · global analysis

DifferentiableAt.hasFDerivAt

∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : AddCommGroup E] [inst_2 : Module 𝕜 E]
  [inst_3 : TopologicalSpace E] {F : Type u_3} [inst_4 : AddCommGroup F] [inst_5 : Module 𝕜 F]
  [inst_6 : TopologicalSpace F] {f : E → F} {x : E}, DifferentiableAt 𝕜 f x → HasFDerivAt f (fderiv 𝕜 f x) x

Defined in

Mathlib.Analysis.Calculus.FDeriv.Basic

Cited by

134 results in Mathlib

Foundations

Depth 81 from the axioms, rests on 1,058 definitions · uses propext, Classical.choice, Quot.sound

Assumes

NontriviallyNormedFieldAddCommGroupModuleTopologicalSpaceAddCommGroupModuleTopologicalSpace