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authorjkh <jkh@FreeBSD.org>1995-03-01 05:06:48 +0000
committerjkh <jkh@FreeBSD.org>1995-03-01 05:06:48 +0000
commit4d71750d42027edbc0501a36f71265917f601d76 (patch)
tree68d1372161050b27e72d171803683f7f1bc388eb /lib/msun/man/atanh.3
parentbfcb419e68efbbb96953c29a9b4c15c948b1e11c (diff)
downloadFreeBSD-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/atanh.3')
-rw-r--r--lib/msun/man/atanh.319
1 files changed, 13 insertions, 6 deletions
diff --git a/lib/msun/man/atanh.3 b/lib/msun/man/atanh.3
index 51318bc..8b62d6b 100644
--- a/lib/msun/man/atanh.3
+++ b/lib/msun/man/atanh.3
@@ -30,22 +30,27 @@
.\" SUCH DAMAGE.
.\"
.\" from: @(#)atanh.3 5.2 (Berkeley) 5/6/91
-.\" $Id: atanh.3,v 1.4 1993/10/29 22:57:24 jtc Exp $
+.\" $Id: atanh.3,v 1.1.1.1 1994/08/19 09:39:42 jkh Exp $
.\"
.Dd May 6, 1991
.Dt ATANH 3
.Os BSD 4.3
.Sh NAME
-.Nm atanh
-.Nd inverse hyperbolic tangent function
+.Nm atanh ,
+.Nm atanhf
+.Nd inverse hyperbolic tangent functions
.Sh SYNOPSIS
.Fd #include <math.h>
.Ft double
.Fn atanh "double x"
+.Ft float
+.Fn atanhf "float x"
.Sh DESCRIPTION
The
.Fn atanh
-function computes the inverse hyperbolic tangent
+and the
+.Fn atanhf
+functions compute the inverse hyperbolic tangent
of the real
argument
.Ar x .
@@ -54,8 +59,10 @@ For a discussion of error due to roundoff, see
.Sh RETURN VALUES
The
.Fn atanh
-function
-returns the inverse hyperbolic tangent of
+and the
+.Fn atanhf
+functions
+return the inverse hyperbolic tangent of
.Ar x
if successful.
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