From 399644e47874bff147afb19c89228901ac39340e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 21:40:15 +0200 Subject: Adding upstream version 6.05.01. Signed-off-by: Daniel Baumann --- man3/ctanh.3 | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 man3/ctanh.3 (limited to 'man3/ctanh.3') diff --git a/man3/ctanh.3 b/man3/ctanh.3 new file mode 100644 index 0000000..a9b7b34 --- /dev/null +++ b/man3/ctanh.3 @@ -0,0 +1,59 @@ +'\" t +.\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de) +.\" +.\" SPDX-License-Identifier: GPL-1.0-or-later +.\" +.TH ctanh 3 2023-07-20 "Linux man-pages 6.05.01" +.SH NAME +ctanh, ctanhf, ctanhl \- complex hyperbolic tangent +.SH LIBRARY +Math library +.RI ( libm ", " \-lm ) +.SH SYNOPSIS +.nf +.B #include +.PP +.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 . +.PP +The complex hyperbolic tangent function is defined +mathematically as: +.PP +.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 +.sp 1 +.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) -- cgit v1.2.3