http://deni-ok.livejournal.com/ ([identity profile] deni-ok.livejournal.com) wrote in [personal profile] deniok 2009-10-18 10:23 am (UTC)

Ага, спасибо.

Вопрос в том, где начинается передозняк стероидов
> pointfree "\xs -> map succ (tail xs)"
map succ . tail
> pointfree "\f xs -> map f (tail xs)"
(. tail) . map
> pointfree "\t f xs -> map f (t xs)"
flip ((.) . map)
> pointfree "\m t f xs -> m f (t xs)"
flip . ((.) .)

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