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<tswett> cat \'#!/bin/rm\' > bin/you-can-only-run-this-once; chmod +x you-can-only-run-this-once
author | HackBot |
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date | Wed, 04 May 2016 00:33:56 +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.