Mercurial > hg > Papers > 2017 > atton-master

view paper/src/ThreePlusOne.agda @ 144:060202b21724 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Bookbinding
author atton <atton@cr.ie.u-ryukyu.ac.jp>
date Mon, 27 Feb 2017 20:29:43 +0900
parents 70bea06ebdf3
children
line wrap: on
line source

open import Relation.Binary.PropositionalEquality
open import nat
open import nat_add

module three_plus_one where

3+1 : (S (S (S O)))  +  (S O) ≡ (S (S (S (S O))))
3+1 = refl