From 5d730177a9487c5d79cbe185dce5cf4ef98066e0 Mon Sep 17 00:00:00 2001 From: Mark Dickinson Date: Tue, 16 Jun 2009 20:31:12 +0000 Subject: [PATCH] Acknowledge the role of the MPFR library in creating cmath_testcases.txt --- Lib/test/cmath_testcases.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Lib/test/cmath_testcases.txt b/Lib/test/cmath_testcases.txt index 2fabebfc8cb..e159380507d 100644 --- a/Lib/test/cmath_testcases.txt +++ b/Lib/test/cmath_testcases.txt @@ -43,6 +43,16 @@ -- ignored. Blank lines, or lines containing only whitespace, are also -- ignored. +-- The majority of the values below were computed with the help of +-- version 2.3 of the MPFR library for multiple-precision +-- floating-point computations with correct rounding. All output +-- values in this file are (modulo yet-to-be-discovered bugs) +-- correctly rounded, provided that each input and output decimal +-- floating-point value below is interpreted as a representation of +-- the corresponding nearest IEEE 754 double-precision value. See the +-- MPFR homepage at http://www.mpfr.org for more information about the +-- MPFR project. + -------------------------- -- acos: Inverse cosine --