2 Apr
2010
2 Apr
'10
4:16 a.m.
On Thu, Apr 1, 2010 at 7:59 PM, David Cournapeau david@silveregg.co.jpwrote:
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