3 ms·
I don’t think I ever used atanh, but I always love some floating-point nerdery. These other documents by the same team are fantastic resources: https://inria.ha
by kergonath 6mo ago
I don’t think I ever used atanh, but I always love some floating-point nerdery. These other documents by the same team are fantastic resources: https://inria.hal.science/hal-04714173v2/document https://inria.hal.science/hal-04714173v2/document for complex values and https://members.loria.fr/PZimmermann/papers/accuracy.pdf https://members.loria.fr/PZimmermann/papers/accuracy.pdf for real values.
Lots of good stuff here: https://members.loria.fr/PZimmermann/papers/ https://members.loria.fr/PZimmermann/papers/ .
- nmbrskeptix 6mo agoTanh, and therefore atanh, are wonderful. It's linear for small x, and exponential for large. Lots of applications of this: Compressing data Mapping (zoomed in near by, zoned out from afar) There's a whole class of electronics amps for this.
- cyco130 6mo agotanh is a very pleasant sounding overdrive function for audio, for example.