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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-24 04:52:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-24 04:52:22 +0000
commit3d08cd331c1adcf0d917392f7e527b3f00511748 (patch)
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parentAdding debian version 6.7-2. (diff)
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Merging upstream version 6.8.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-'\" t
-.\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
-.\"
-.\" SPDX-License-Identifier: GPL-1.0-or-later
-.\"
-.TH ctanh 3 2023-10-31 "Linux man-pages 6.7"
-.SH NAME
-ctanh, ctanhf, ctanhl \- complex hyperbolic tangent
-.SH LIBRARY
-Math library
-.RI ( libm ", " \-lm )
-.SH SYNOPSIS
-.nf
-.B #include <complex.h>
-.P
-.BI "double complex ctanh(double complex " z );
-.BI "float complex ctanhf(float complex " z );
-.BI "long double complex ctanhl(long double complex " z );
-.fi
-.SH DESCRIPTION
-These functions calculate the complex hyperbolic tangent of
-.IR z .
-.P
-The complex hyperbolic tangent function is defined
-mathematically as:
-.P
-.in +4n
-.EX
-ctanh(z) = csinh(z) / ccosh(z)
-.EE
-.in
-.SH ATTRIBUTES
-For an explanation of the terms used in this section, see
-.BR attributes (7).
-.TS
-allbox;
-lbx lb lb
-l l l.
-Interface Attribute Value
-T{
-.na
-.nh
-.BR ctanh (),
-.BR ctanhf (),
-.BR ctanhl ()
-T} Thread safety MT-Safe
-.TE
-.SH STANDARDS
-C11, POSIX.1-2008.
-.SH HISTORY
-glibc 2.1.
-C99, POSIX.1-2001.
-.SH SEE ALSO
-.BR cabs (3),
-.BR catanh (3),
-.BR ccosh (3),
-.BR csinh (3),
-.BR complex (7)