view paper/src/ThreePlusOne.agda.replaced @ 4:bf1f62556b81

add while_test_init_imple
author soto
date Thu, 11 Feb 2021 17:03:31 +0900
parents 959f4b34d6f4
children
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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) @$\equiv$@ (S (S (S (S O))))
3+1 = refl