On Saturday, 18 October 2014 at 08:21:47 UTC, eles wrote:
On Saturday, 18 October 2014 at 05:54:01 UTC, Ola Fosheim Grøstad wrote:On Saturday, 18 October 2014 at 04:35:07 UTC, Walter Bright wrote:Larger mantissa can help a little bit, but only a little bit.https://en.wikipedia.org/wiki/Kahan_summation_algorithm
As that article also points out (IIRC), you can got pretty good results by divide-and-conquer without any extra work.
