view wisdom/fun fact @ 9953:67e1a11cc04e

<oerjan> addscowrevs 8669:8678
author HackBot
date Mon, 12 Dec 2016 03:20:01 +0000
parents 7f957c1f4661
children c3d85315f276
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fun fact 0 = 1 | fact n = n * fact (n - 1)