view wisdom/fun fact @ 9253:2805033a8bb7

<oerjan> learn An intersection is the opposite of an inverbosection.
author HackBot
date Thu, 13 Oct 2016 00:27:10 +0000
parents 7f957c1f4661
children c3d85315f276
line wrap: on
line source

fun fact 0 = 1 | fact n = n * fact (n - 1)