------------------------------------------------------------------------
-- The Agda standard library
--
-- Indexed binary relations
------------------------------------------------------------------------

-- The contents of this module should be accessed via
-- `Relation.Binary.Indexed.Heterogeneous`.

{-# OPTIONS --cubical-compatible --safe #-}

module Relation.Binary.Indexed.Heterogeneous.Definitions where

open import Level
import Relation.Binary.Definitions as B
open import Relation.Binary.Indexed.Heterogeneous.Core

private
  variable
    i a  : Level
    I : Set i

------------------------------------------------------------------------
-- Simple properties of indexed binary relations

Reflexive : (A : I  Set a)  IRel A   Set _
Reflexive _ _∼_ =  {i}  B.Reflexive (_∼_ {i})

Symmetric : (A : I  Set a)  IRel A   Set _
Symmetric _ _∼_ =  {i j}  B.Sym (_∼_ {i} {j}) _∼_

Transitive : (A : I  Set a)  IRel A   Set _
Transitive _ _∼_ =  {i j k}  B.Trans _∼_ (_∼_ {j}) (_∼_ {i} {k})