view wisdom/fun fact @ 9339:5a16c94dca27

<tswett> le//rn Since when does le//rn exist?
author HackBot
date Wed, 19 Oct 2016 02:05:40 +0000
parents 7f957c1f4661
children c3d85315f276
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fun fact 0 = 1 | fact n = n * fact (n - 1)