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view wisdom/composition @ 8601:051bf11c8692
<int-e> ` ( echo \'main=putStr s>>print s\'; echo \'s="main=putStr s>>print s\\ns="\' ) > quines/haskell
author | HackBot |
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date | Sat, 25 Jun 2016 09:37:35 +0000 |
parents | 7f957c1f4661 |
children |
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composition is where you take morphisms such as Phantom and Hoover from the Pha category and combine them together: Hoover ∘ Phantom.