Theorems · Theorem · order theory

IsAntichain.image_embedding

∀ {α : Type u_1} {β : Type u_2} {s : Set α} [inst : LE α] [inst_1 : LE β],
  IsAntichain (fun x1 x2 => x1 ≤ x2) s → ∀ (φ : α ↪o β), IsAntichain (fun x1 x2 => x1 ≤ x2) (⇑φ '' s)

Defined in

Mathlib.Order.Antichain

Cited by

1 results in Mathlib

Foundations

Depth 14 from the axioms · uses propext

Assumes

LELE