[Haskell-cafe] List of all powers

[Kurt Hutchinson]

On Nov 14, 2007 1:06 PM, Brent Yorgey <byorgey at gmail.com> wrote:
> On Nov 14, 2007 12:32 PM, Kurt Hutchinson <kelanslists at gmail.com> wrote:
> The merging can be done much more simply and efficiently (this is code I
> wrote when computing squarefree numbers in a blog post a few months ago):

Wow, thanks for the tip. That really is a huge speed-up. I attempted
something like this, but just tried doing a fold of the simple merge
over the list of lists. That didn't work (not lazy enough?), which is
what sent me down the complicated path above.

Kurt