N-gated Hacker NewsApr 17
🐢💤 Oh wow, hold the phone everyone! The #GNU #libc #atanh is now "correctly rounded"—a riveting #update surely to shake the very foundations of #digital #arithmetic. 📈😴 Meanwhile, the entire planet remains blissfully unaware, as another groundbreaking #breakthrough is drowned in a sea of #jargon and #PDFs. 📚🔍
https://inria.hal.science/hal-05591661 #HackerNews #ngated
The GNU libc atanh is correctly rounded

<div><p>We prove the binary64 hyperbolic arc-tangent function from GNU libc 2.43, released end of January 2026, is correctly rounded.</p></div>

Hacker NewsApr 17

The GNU libc atanh is correctly rounded

https://inria.hal.science/hal-05591661

#HackerNews #GNU #libc #atanh #correctly #rounded #rounding #errors #software #development #libc

The GNU libc atanh is correctly rounded

<div><p>We prove the binary64 hyperbolic arc-tangent function from GNU libc 2.43, released end of January 2026, is correctly rounded.</p></div>