Since K was specifically invoked in the article, c: {[h;t]{(h;t)x}} / cons h: {x... | Hacker News

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RodgerTheGreat on March 17, 2017 | parent | context | favorite | on: Acing the technical interview

Since K was specifically invoked in the article,

    c: {[h;t]{(h;t)x}}                  / cons
    h: {x 0}                            / head
    t: {x 1}                            / tail
    n: {h y t/x}                        / nth
    p: h'-1_(~^:)t\                     / print
    r: {{$[^y;x;c[h y;x]o t y]}[0N;x]}  / reverse

titanomachy on March 17, 2017 [–]

And it was not, by the way, invented by Ursula K Leguin. I checked.

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