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bobatkey / cont-cwf.agda
Last active June 16, 2023 21:23
Construction of the Containers / Polynomials CwF in Agda, showing that function extensionality is refuted
{-# OPTIONS --rewriting #-}
module cont-cwf where
open import Agda.Builtin.Sigma
open import Agda.Builtin.Unit
open import Agda.Builtin.Bool
open import Agda.Builtin.Nat
open import Data.Empty
import Relation.Binary.PropositionalEquality as Eq