1*23fbb714Sschwarze.\" $OpenBSD: sinh.3,v 1.15 2013/07/17 05:42:11 schwarze Exp $ 2df930be7Sderaadt.\" Copyright (c) 1991 The Regents of the University of California. 3df930be7Sderaadt.\" All rights reserved. 4df930be7Sderaadt.\" 5df930be7Sderaadt.\" Redistribution and use in source and binary forms, with or without 6df930be7Sderaadt.\" modification, are permitted provided that the following conditions 7df930be7Sderaadt.\" are met: 8df930be7Sderaadt.\" 1. Redistributions of source code must retain the above copyright 9df930be7Sderaadt.\" notice, this list of conditions and the following disclaimer. 10df930be7Sderaadt.\" 2. Redistributions in binary form must reproduce the above copyright 11df930be7Sderaadt.\" notice, this list of conditions and the following disclaimer in the 12df930be7Sderaadt.\" documentation and/or other materials provided with the distribution. 136580fee3Smillert.\" 3. Neither the name of the University nor the names of its contributors 14df930be7Sderaadt.\" may be used to endorse or promote products derived from this software 15df930be7Sderaadt.\" without specific prior written permission. 16df930be7Sderaadt.\" 17df930be7Sderaadt.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18df930be7Sderaadt.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19df930be7Sderaadt.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20df930be7Sderaadt.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21df930be7Sderaadt.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22df930be7Sderaadt.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23df930be7Sderaadt.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24df930be7Sderaadt.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25df930be7Sderaadt.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26df930be7Sderaadt.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27df930be7Sderaadt.\" SUCH DAMAGE. 28df930be7Sderaadt.\" 29df930be7Sderaadt.\" from: @(#)sinh.3 6.6 (Berkeley) 4/19/91 30*23fbb714Sschwarze.Dd $Mdocdate: July 17 2013 $ 31df930be7Sderaadt.Dt SINH 3 32df930be7Sderaadt.Os 33df930be7Sderaadt.Sh NAME 348a2f5500Sderaadt.Nm sinh , 357ac6a943Smartynas.Nm sinhf , 367ac6a943Smartynas.Nm sinhl 378a2f5500Sderaadt.Nd hyperbolic sine functions 38df930be7Sderaadt.Sh SYNOPSIS 3986f9d4cdStedu.In math.h 40df930be7Sderaadt.Ft double 41df930be7Sderaadt.Fn sinh "double x" 42df930be7Sderaadt.Ft float 43df930be7Sderaadt.Fn sinhf "float x" 447ac6a943Smartynas.Ft long double 457ac6a943Smartynas.Fn sinhl "long double x" 46df930be7Sderaadt.Sh DESCRIPTION 47df930be7SderaadtThe 48df930be7Sderaadt.Fn sinh 49df930be7Sderaadtfunction computes the hyperbolic sine of 50df930be7Sderaadt.Fa x . 5107fc7eacSjasonThe 5207fc7eacSjason.Fn sinhf 5307fc7eacSjasonfunction is a single precision version of 5407fc7eacSjason.Fn sinh . 557ac6a943SmartynasThe 567ac6a943Smartynas.Fn sinhl 577ac6a943Smartynasfunction is an extended precision version of 587ac6a943Smartynas.Fn sinh . 59df930be7Sderaadt.Sh RETURN VALUES 60df930be7SderaadtThe 617ac6a943Smartynas.Fn sinh , 622fc7c3e3Sjason.Fn sinhf 637ac6a943Smartynasand 647ac6a943Smartynas.Fn sinhl 652fc7c3e3Sjasonfunctions return the hyperbolic sine value unless 66df930be7Sderaadtthe magnitude 67df930be7Sderaadtof 68df930be7Sderaadt.Fa x 69df930be7Sderaadtis too large; in this event, the global variable 70df930be7Sderaadt.Va errno 71df930be7Sderaadtis set to 72df930be7Sderaadt.Er ERANGE . 73df930be7Sderaadt.Sh SEE ALSO 74df930be7Sderaadt.Xr acos 3 , 75df930be7Sderaadt.Xr asin 3 , 76df930be7Sderaadt.Xr atan 3 , 77df930be7Sderaadt.Xr atan2 3 , 78df930be7Sderaadt.Xr cos 3 , 79df930be7Sderaadt.Xr cosh 3 , 80df930be7Sderaadt.Xr sin 3 , 81df930be7Sderaadt.Xr tan 3 , 82350bb3b8Salex.Xr tanh 3 83df930be7Sderaadt.Sh STANDARDS 84df930be7SderaadtThe 85df930be7Sderaadt.Fn sinh 86df930be7Sderaadtfunction conforms to 87df930be7Sderaadt.St -ansiC . 88*23fbb714Sschwarze.Sh HISTORY 89*23fbb714SschwarzeThe 90*23fbb714Sschwarze.Fn sinh 91*23fbb714Sschwarzefunction first appeared in 92*23fbb714Sschwarze.At v7 . 93