Theorems · Theorem · order theory

Set.image2_image_left

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

Defined in

Mathlib.Data.Set.NAry

Cited by

17 results in Mathlib

Foundations

Depth 7 from the axioms · uses propext, Quot.sound