Theorems · Inductive type · order theory

RelHom

{α : Type u_5} → {β : Type u_6} → (α → α → Prop) → (β → β → Prop) → Type (max u_5 u_6)

A relation homomorphism with respect to a given pair of relations r and s is a function f : α → β such that r a b → s (f a) (f b).

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