diff options
author | Eric Andersen <andersen@codepoet.org> | 2005-03-06 07:11:53 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2005-03-06 07:11:53 +0000 |
commit | c4e44e97f8562254d9da898f6ed7e6cb4d8a3ce4 (patch) | |
tree | 6c61f83ac5b94085222b3eda8d731309d61be99b /libm/e_acos.c | |
parent | d4fad9c64ee518be51ecb40662af69b405a49556 (diff) |
Trim off whitespace
Diffstat (limited to 'libm/e_acos.c')
-rw-r--r-- | libm/e_acos.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libm/e_acos.c b/libm/e_acos.c index 78bdae9f8..9f6305e1e 100644 --- a/libm/e_acos.c +++ b/libm/e_acos.c @@ -5,7 +5,7 @@ * * Developed at SunPro, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice + * software is freely granted, provided that this notice * is preserved. * ==================================================== */ @@ -15,14 +15,14 @@ static char rcsid[] = "$NetBSD: e_acos.c,v 1.9 1995/05/12 04:57:13 jtc Exp $"; #endif /* __ieee754_acos(x) - * Method : + * Method : * acos(x) = pi/2 - asin(x) * acos(-x) = pi/2 + asin(x) * For |x|<=0.5 * acos(x) = pi/2 - (x + x*x^2*R(x^2)) (see asin.c) * For x>0.5 * acos(x) = pi/2 - (pi/2 - 2asin(sqrt((1-x)/2))) - * = 2asin(sqrt((1-x)/2)) + * = 2asin(sqrt((1-x)/2)) * = 2s + 2s*z*R(z) ...z=(1-x)/2, s=sqrt(z) * = 2f + (2c + 2s*z*R(z)) * where f=hi part of s, and c = (z-f*f)/(s+f) is the correction term @@ -42,9 +42,9 @@ static char rcsid[] = "$NetBSD: e_acos.c,v 1.9 1995/05/12 04:57:13 jtc Exp $"; #include "math_private.h" #ifdef __STDC__ -static const double +static const double #else -static double +static double #endif one= 1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */ pi = 3.14159265358979311600e+00, /* 0x400921FB, 0x54442D18 */ |