[SciPy-dev] Possible PPC float bug with special.ndtr

Jonathan Guyer guyer@nist....
Mon Oct 22 08:00:34 CDT 2007

On Oct 22, 2007, at 12:19 AM, Tom Loredo wrote:

> I.e, there is a sliver of arguments near 1.0 where ndtr (or perhaps
> erf or erfc, which it relies on) misbehaves (giving nan), but only
> on PPC.
> Anyone else see this on PPC?

Yes, we have trouble with erf on PPC Mac's, too.

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