Accuracy of Mathematical Functions

[Paul Zimmermann]

       Hi,

a new update of our comparison is available:

https://members.loria.fr/PZimmermann/papers/accuracy.pdf

Main changes in this update:

* we have added compoundn, pown and rootn
* GNU libc is the first library to provide all new C23 functions
* GNU libc now provides 31 correctly-rounded functions in single precision

As for Newlib, since there was no new release since the last update, which was
using Newlib 4.5.0, there are no changes.

Brian Gladman
Vincenzo Innocente
John Mather
Paul Zimmermann