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Theorems · Definition · order theory

Preorder.lift

{α : Type u_2} → {β : Type u_3} → [Preorder β] → (α → β) → Preorder α

Transfer a Preorder on β to a Preorder on α using a function f : α → β. See also Function.Injective.preorder when only the proof fields need to be transferred. See note [reducible non-instances].

Defined in
Mathlib.Order.Basic
Cited by
1 results in Mathlib
Foundations
Depth 11 from the axioms · uses propext
Assumes
Preorder

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