annotate agda/basic.agda @ 31:33b386de3f56

Proof list-associative
author Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
date Sat, 18 Oct 2014 13:38:29 +0900
parents e0ba1bf564dd
children c5cdbedc68ad
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e0ba1bf564dd Apply level to some functions
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1 open import Level
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6e6d646d7722 Split basic functions to file
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3 module basic where
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5 id : {l : Level} {A : Set} -> A -> A
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6 id x = x
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8 _∙_ : {l ll lll : Level} {A : Set l} {B : Set ll} {C : Set lll} -> (B -> C) -> (A -> B) -> (A -> C)
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9 f ∙ g = \x -> f (g x)
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11 postulate String : Set
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12 postulate show : {A : Set} -> A -> String