From 03391287dfc6aa720f263d1842cff4f7a17579f0 Mon Sep 17 00:00:00 2001
From: bde <bde@FreeBSD.org>
Date: Sat, 12 Nov 2005 19:54:45 +0000
Subject: Improved comments for the minimax polynomial.

---
 lib/msun/src/k_cosf.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'lib/msun/src/k_cosf.c')

diff --git a/lib/msun/src/k_cosf.c b/lib/msun/src/k_cosf.c
index 5835b80..885af94 100644
--- a/lib/msun/src/k_cosf.c
+++ b/lib/msun/src/k_cosf.c
@@ -21,12 +21,12 @@ static char rcsid[] = "$FreeBSD$";
 #include "math.h"
 #include "math_private.h"
 
-/* Range of maximum relative error in polynomial: ~[-1.15e-10, 1.169e-10]. */
+/* |cos(x) - c(x)| < 2**-33.1 (~[-9.39e-11, 1.083e-10]). */
 static const float
 one =  1.0,
-C1  =  0xaaaaa5.0p-28,	/*  0.04166664555668830871582031250 */
-C2  = -0xb60615.0p-33,	/* -0.001388731063343584537506103516 */
-C3  =  0xccf47d.0p-39;	/*  0.00002443254288664320483803749084 */
+C1  =  0xaaaaa5.0p-28,		/*  0.041666645557 */
+C2  = -0xb60615.0p-33,		/* -0.0013887310633 */
+C3  =  0xccf47d.0p-39;		/*  0.000024432542887 */
 
 float
 __kernel_cosf(float x, float y)
-- 
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