Mathlib Map

Theorems · Definition · order theory

OrderIso.dual

{α : Type u_2} → {β : Type u_3} → [inst : LE α] → [inst_1 : LE β] → α ≃o β → αᵒᵈ ≃o βᵒᵈ

An order isomorphism is also an order isomorphism between dual orders.

Defined in
Mathlib.Order.Hom.Basic
Cited by
24 results in Mathlib
Foundations
Depth 23 from the axioms · uses Quot.sound
Assumes
LELE

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Cites4

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by29

Results whose statement or proof uses this declaration.