[racket-dev] [PATCH] Add a `zip' procedure to lists

From: Diogo F. S. Ramos (diogofsr at gmail.com)
Date: Fri Nov 9 09:01:15 EST 2012

"J. Ian Johnson" <ianj at ccs.neu.edu> writes:

> zip is unnecessary because of n-ary map.
> (zip l0 l1) = (map list l0 l1)

Indeed. And that's how I did it.

But I think `zip' is explicit with the intent.

Posted on the dev mailing list.