[Numpy-discussion] Importance of order when summing values in anarray
Charles R Harris
Wed Dec 10 13:33:33 CST 2008
On Wed, Dec 10, 2008 at 11:58 AM, Robert Kern <email@example.com> wrote:
> On Wed, Dec 10, 2008 at 12:07, Charles R Harris
> <firstname.lastname@example.org> wrote:
> > On Wed, Dec 10, 2008 at 11:00 AM, frank wang <email@example.com> wrote:
> >> On my two systems with Intel Core2 DUO, finfo(float128) gives me the
> >> nameerro, "NameError: name 'float128' is not defined". Why?
> > You probably run a 32 bit OS. IEEE extended precision is 80 bits. On 32
> > systems it fits in three 32 bit words and shows up as float96. On 64 bit
> > systems it fits in two 64 bit words and shows up as float128.
> I'm running a 32-bit OS (well, a 32-bit build of Python on OS X) on an
> Intel Core2 Duo, and I get a float128.
> Robert Kern
> "I have come to believe that the whole world is an enigma, a harmless
> enigma that is made terrible by our own mad attempt to interpret it as
> though it had an underlying truth."
> -- Umberto Eco
> Numpy-discussion mailing list
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