I can't answer that Ken,
I guess I wasn't thinking of vec when I wrote it :)
On 03/04/2011, at 5:17 PM, Ken Wesson wrote:

> On Sun, Apr 3, 2011 at 1:04 AM, Andreas Kostler
> <[email protected]> wrote:
>>                       (map (fn [x y] [x y]) coll (rest coll))
> 
> What's your reason for using (fn [x y] [x y]) here instead of just
> vector? Is it more efficient because it isn't variable-arity?
> 
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