Theorems · Theorem · order theory

Set.image_image2

∀ {α : Type u_1} {β : Type u_3} {γ : Type u_5} {δ : Type u_7} {s : Set α} {t : Set β} (f : α → β → γ) (g : γ → δ),
  g '' Set.image2 f s t = Set.image2 (fun a b => g (f a b)) s t

Defined in

Mathlib.Data.Set.NAry

Cited by

8 results in Mathlib

Foundations

Depth 10 from the axioms · uses propext, Quot.sound