view wisdom/fun fact @ 12158:8520d01f0340 draft

<b_jonas> `` perl -i -ne \'s/^(!\\(1hackeso) /$1) /; print\' /hackenv/share/whatis
author HackEso <hackeso@esolangs.org>
date Mon, 18 Nov 2019 18:53:58 +0000
parents 65c5e843c3a3
children
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fun fact 0 = 1 | fact n = n * fact (n - 1)