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| author | jkh <jkh@FreeBSD.org> | 1995-03-01 05:06:48 +0000 |
|---|---|---|
| committer | jkh <jkh@FreeBSD.org> | 1995-03-01 05:06:48 +0000 |
| commit | 4d71750d42027edbc0501a36f71265917f601d76 (patch) | |
| tree | 68d1372161050b27e72d171803683f7f1bc388eb /lib/msun/man/acos.3 | |
| parent | bfcb419e68efbbb96953c29a9b4c15c948b1e11c (diff) | |
| download | FreeBSD-src-4d71750d42027edbc0501a36f71265917f601d76.zip FreeBSD-src-4d71750d42027edbc0501a36f71265917f601d76.tar.gz | |
Additions from Thomas Graichen to mention each functions' floating point
counterpart.
Submitted by: Thomas Graichen <graichen@sirius.physik.fu-berlin.de>
Diffstat (limited to 'lib/msun/man/acos.3')
| -rw-r--r-- | lib/msun/man/acos.3 | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/lib/msun/man/acos.3 b/lib/msun/man/acos.3 index 6961a60..d7e75c6 100644 --- a/lib/msun/man/acos.3 +++ b/lib/msun/man/acos.3 @@ -30,22 +30,27 @@ .\" SUCH DAMAGE. .\" .\" from: @(#)acos.3 5.1 (Berkeley) 5/2/91 -.\" $Id: acos.3,v 1.4 1993/10/29 22:57:17 jtc Exp $ +.\" $Id: acos.3,v 1.1.1.1 1994/08/19 09:39:41 jkh Exp $ .\" .Dd May 2, 1991 .Dt ACOS 3 .Os .Sh NAME -.Nm acos -.Nd arc cosine function +.Nm acos , +.Nm acosf +.Nd arc cosine functions .Sh SYNOPSIS .Fd #include <math.h> .Ft double .Fn acos "double x" +.Ft float +.Fn acosf "float x" .Sh DESCRIPTION The .Fn acos -function computes the principal value of the arc cosine of +and the +.Fn acosf +functions compute the principal value of the arc cosine of .Fa x . A domain error occurs for arguments not in the range [-1, +1]. For a discussion of error due to roundoff, see @@ -53,7 +58,9 @@ For a discussion of error due to roundoff, see .Sh RETURN VALUES The .Fn acos -function returns the arc cosine in the range +and the +.Fn acosf +functions return the arc cosine in the range .Bq 0 , \*(Pi radians. On the |
