Mercurial > hg > Papers > 2018 > nozomi-master

view paper/src/AgdaProduct.agda @ 109:f6d00a13f923

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add ()
author atton
date Mon, 13 Feb 2017 14:11:30 +0900
parents 9d154c48a1f6
children
line wrap: on
line source

data _×_ (A B : Set) : Set where
  <_,_> : A -> B -> A × B

fst : {A B : Set} -> A × B -> A
fst < a , _ > = a

snd : {A B : Set} -> A × B -> B
snd < _ , b > = b