Theorems · Theorem · several complex variables

AnalyticWithinAt.add

∀ {𝕜 : Type u_2} [inst : NontriviallyNormedField 𝕜] {E : Type u_3} {F : Type u_4} [inst_1 : NormedAddCommGroup E]
  [inst_2 : NormedSpace 𝕜 E] [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] {f g : E → F} {s : Set E}
  {x : E}, AnalyticWithinAt 𝕜 f s x → AnalyticWithinAt 𝕜 g s x → AnalyticWithinAt 𝕜 (f + g) s x

Defined in

Mathlib.Analysis.Analytic.Constructions

Cited by

4 results in Mathlib

Foundations

Depth 175 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

NontriviallyNormedFieldNormedAddCommGroupNormedSpaceNormedAddCommGroupNormedSpace