view agda/basic.agda @ 100:d8cd880f1d78

Redefine some functions DeltaM in agda
author Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
date Fri, 23 Jan 2015 17:44:53 +0900
parents 55d11ce7e223
children
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open import Level

module basic where

id : {l : Level} {A : Set l} -> A -> A
id x = x

_∙_ : {l : Level} {A B C : Set l} -> (B -> C) -> (A -> B) -> (A -> C)
f ∙ g = \x -> f (g x)

postulate String : Set
postulate show   : {l : Level} {A : Set l} -> A -> String