catanhl man page on Scientific

 Man page or keyword search:   man All Sections 1 - General Commands 2 - System Calls 3 - Subroutines, Functions 4 - Special Files 5 - File Formats 6 - Games and Screensavers 7 - Macros and Conventions 8 - Maintenence Commands 9 - Kernel Interface New Commands Server 4.4BSD AIX Alpinelinux Archlinux Aros BSDOS BSDi Bifrost CentOS Cygwin Darwin Debian DigitalUNIX DragonFly ElementaryOS Fedora FreeBSD Gentoo GhostBSD HP-UX Haiku Hurd IRIX Inferno JazzOS Kali Knoppix LinuxMint MacOSX Mageia Mandriva Manjaro Minix MirBSD NeXTSTEP NetBSD OPENSTEP OSF1 OpenBSD OpenDarwin OpenIndiana OpenMandriva OpenServer OpenSuSE OpenVMS Oracle PC-BSD Peanut Pidora Plan9 QNX Raspbian RedHat Scientific Slackware SmartOS Solaris SuSE SunOS Syllable Tru64 UNIXv7 Ubuntu Ultrix UnixWare Xenix YellowDog aLinux   26626 pages apropos Keyword Search (all sections) Output format html ascii pdf view pdf save postscript
[printable version]

CATANH(3P)		   POSIX Programmer's Manual		    CATANH(3P)

PROLOG
This  manual  page is part of the POSIX Programmer's Manual.  The Linux
implementation of this interface may differ (consult the	 corresponding
Linux  manual page for details of Linux behavior), or the interface may
not be implemented on Linux.

NAME
catanh, catanhf, catanhl - complex arc hyperbolic tangent functions

SYNOPSIS
#include <complex.h>

double complex catanh(double complex z);
float complex catanhf(float complex z);
long double complex catanhl(long double complex z);

DESCRIPTION
These functions shall compute the complex arc hyperbolic tangent of  z,
with branch cuts outside the interval [-1, +1] along the real axis.

RETURN VALUE
These  functions shall return the complex arc hyperbolic tangent value,
in the range of a strip mathematically unbounded along  the  real  axis
and in the interval [-ipi/2, +ipi/2] along the imaginary axis.

ERRORS
No errors are defined.

The following sections are informative.

EXAMPLES
None.

APPLICATION USAGE
None.

RATIONALE
None.

FUTURE DIRECTIONS
None.

ctanh(),	 the  Base  Definitions	 volume of IEEE Std 1003.1-2001, <com‐
plex.h>

Portions of this text are reprinted and reproduced in  electronic  form
from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
-- Portable Operating System Interface (POSIX),	The  Open  Group  Base
Specifications  Issue  6,  Copyright  (C) 2001-2003 by the Institute of
Electrical and Electronics Engineers, Inc and The Open  Group.  In  the
event of any discrepancy between this version and the original IEEE and
The Open Group Standard, the original IEEE and The Open Group  Standard
is  the	referee document. The original Standard can be obtained online
at http://www.opengroup.org/unix/online.html .

IEEE/The Open Group		     2003			    CATANH(3P)
[top]

List of man pages available for Scientific

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.