--- title : "Interpreter semantics" permalink : /Interpreter/ --- \begin{code} module plfa.part2.Interpreter-2026 where \end{code} \begin{code} import Relation.Binary.PropositionalEquality as Eq open Eq using (_≡_; refl; cong; sym) open import Data.Nat using (ℕ; zero; suc; _<_; z