1*86f9d4cdStedu.\" $OpenBSD: csinh.3,v 1.2 2013/06/05 03:40:26 tedu Exp $ 22bfdbafeSmartynas.\" 32bfdbafeSmartynas.\" Copyright (c) 2011 Martynas Venckus <martynas@openbsd.org> 42bfdbafeSmartynas.\" 52bfdbafeSmartynas.\" Permission to use, copy, modify, and distribute this software for any 62bfdbafeSmartynas.\" purpose with or without fee is hereby granted, provided that the above 72bfdbafeSmartynas.\" copyright notice and this permission notice appear in all copies. 82bfdbafeSmartynas.\" 92bfdbafeSmartynas.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 102bfdbafeSmartynas.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 112bfdbafeSmartynas.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 122bfdbafeSmartynas.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 132bfdbafeSmartynas.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 142bfdbafeSmartynas.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 152bfdbafeSmartynas.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 162bfdbafeSmartynas.\" 17*86f9d4cdStedu.Dd $Mdocdate: June 5 2013 $ 182bfdbafeSmartynas.Dt CSINH 3 192bfdbafeSmartynas.Os 202bfdbafeSmartynas.Sh NAME 212bfdbafeSmartynas.Nm csinh , 222bfdbafeSmartynas.Nm csinhf , 232bfdbafeSmartynas.Nm csinhl 242bfdbafeSmartynas.Nd complex hyperbolic sine 252bfdbafeSmartynas.Sh SYNOPSIS 26*86f9d4cdStedu.In complex.h 272bfdbafeSmartynas.Ft double complex 282bfdbafeSmartynas.Fn csinh "double complex z" 292bfdbafeSmartynas.Ft float complex 302bfdbafeSmartynas.Fn csinhf "float complex z" 312bfdbafeSmartynas.Ft long double complex 322bfdbafeSmartynas.Fn csinhl "long double complex z" 332bfdbafeSmartynas.Sh DESCRIPTION 342bfdbafeSmartynasThe 352bfdbafeSmartynas.Fn csinh , 362bfdbafeSmartynas.Fn csinhf 372bfdbafeSmartynasand 382bfdbafeSmartynas.Fn csinhl 392bfdbafeSmartynasfunctions compute the complex hyperbolic sine of 402bfdbafeSmartynas.Fa z . 412bfdbafeSmartynas.Pp 422bfdbafeSmartynasFor all complex floating-point numbers 432bfdbafeSmartynas.Fa z , 442bfdbafeSmartynas.Bd -literal -offset indent 452bfdbafeSmartynascsinh(z) = (cexp(z) - cexp(-z)) / 2. 462bfdbafeSmartynas.Ed 472bfdbafeSmartynas.Sh RETURN VALUES 482bfdbafeSmartynasThe 492bfdbafeSmartynas.Fn csinh , 502bfdbafeSmartynas.Fn csinhf 512bfdbafeSmartynasand 522bfdbafeSmartynas.Fn csinhl 532bfdbafeSmartynasfunctions return the complex hyperbolic sine of 542bfdbafeSmartynas.Fa z . 552bfdbafeSmartynas.Sh SEE ALSO 562bfdbafeSmartynas.Xr ccosh 3 , 572bfdbafeSmartynas.Xr ctanh 3 582bfdbafeSmartynas.Sh STANDARDS 592bfdbafeSmartynasThe 602bfdbafeSmartynas.Fn csinh , 612bfdbafeSmartynas.Fn csinhf 622bfdbafeSmartynasand 632bfdbafeSmartynas.Fn csinhl 642bfdbafeSmartynasfunctions conform to 652bfdbafeSmartynas.St -isoC-99 . 66