Hi Felipe,

very nice simplification. Now I can even recognize the pattern used in the fibonacci number solution.

Thanks,
Dirk

2008/7/21 Felipe Lessa <felipe.lessa@gmail.com>:
On Mon, Jul 21, 2008 at 11:21 AM, Bernie Pope <bjpop@csse.unimelb.edu.au> wrote:
>   suffix = 5 : [ x + y | (x,y) <- zip suffix (cycle [2,4])]
>   list = 2 : 3 : suffix

'suffix' can be simplified a bit by using zipWith:

suffix = 5 : zipWith (+) suffix (cycle [2,4])


Thanks,

--
Felipe.