Theorems · Theorem · order theory

IsChain.image_iso

Deprecated since 2026-02-26Use IsChain.image instead.

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

Defined in

Mathlib.Order.Preorder.Chain

Cited by

0 results in Mathlib

Foundations

Depth 22 from the axioms · uses Quot.sound

Assumes

LELE