{-# OPTIONS --without-K #-}
open import Data.List using (List)
open import Data.Nat using (ℕ)
module Syntax where
open import Sig public
open import Var public
open import Substitution public
module OpSig (Op : Set) (sig : Op → List Sig) where
open import AbstractBindingTree Op sig public
open Substitution.ABTOps Op sig public
open import WellScoped Op sig public