[Numpy-discussion] Bug in logaddexp2.reduce

[Charles R Harris]

On Thu, Apr 1, 2010 at 7:59 PM, David Cournapeau <david at silveregg.co.jp>wrote:

> Anne Archibald wrote:
>
> >
> > First I guess we should check which systems don't have log1p
>
> This is already done - we do use the system log1p on linux (but note
> that log2_1p is not standard AFAIK). I would guess few systems outside
> windows don't have log1p, given that msun has an implementation,
>
>
I see that msun uses the same series I came to. However, my rational (Pade)
approximation is a lot better than their polynomial.

Chuck
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/numpy-discussion/attachments/20100401/f4478492/attachment.html>