view src/nat_add.agda @ 52:6ca594d19ca4

Add thanks
author Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
date Sun, 15 Feb 2015 21:56:19 +0900
parents de3397af1f8d
children
line wrap: on
line source

open import nat
module nat_add where
 
_+_ : Nat -> Nat -> Nat
O + m     = m
(S n) + m = S (n + m)