From 09b57a154f15fe02959c50d36ccecc4435f9655c Mon Sep 17 00:00:00 2001 From: jatin Date: Fri, 5 Jan 2024 22:49:56 -0800 Subject: [PATCH] Update README [ci skip] --- README.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/README.md b/README.md index cb84580..5d4a772 100644 --- a/README.md +++ b/README.md @@ -5,6 +5,7 @@ Currently supported: - sin/cos/tan +- arcsin/arccos - exp/exp2/exp10/expm1 - log/log2/log10/log1p - sinh/cosh/tanh @@ -43,6 +44,13 @@ This library uses three approaches for measuring accuracy: - Relative error (`Error = |(actual - approx) / actual|`) - [ULP Distance](https://en.wikipedia.org/wiki/Unit_in_the_last_place#:~:text=In%20computer%20science%20and%20numerical,of%20accuracy%20in%20numeric%20calculations.) +### Single vs. Double Precision + +At the moment, the approximations in this library have been +primarily tested with single-precision floating-point numbers. +It is possible (maybe even likely) that most of the approximations +do not achieve sufficient accuracy for double-precision computations. + ### SIMD These approximations are intended to work for both scalar floating-point