| .\" Copyright (c) 1991 The Regents of the University of California. |
| .\" All rights reserved. |
| .\" |
| .\" Redistribution and use in source and binary forms, with or without |
| .\" modification, are permitted provided that the following conditions |
| .\" are met: |
| .\" 1. Redistributions of source code must retain the above copyright |
| .\" notice, this list of conditions and the following disclaimer. |
| .\" 2. Redistributions in binary form must reproduce the above copyright |
| .\" notice, this list of conditions and the following disclaimer in the |
| .\" documentation and/or other materials provided with the distribution. |
| .\" 3. All advertising materials mentioning features or use of this software |
| .\" must display the following acknowledgement: |
| .\" This product includes software developed by the University of |
| .\" California, Berkeley and its contributors. |
| .\" 4. Neither the name of the University nor the names of its contributors |
| .\" may be used to endorse or promote products derived from this software |
| .\" without specific prior written permission. |
| .\" |
| .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| .\" SUCH DAMAGE. |
| .\" |
| .\" from: @(#)sinh.3 6.6 (Berkeley) 4/19/91 |
| .\" $FreeBSD: src/lib/msun/man/sinh.3,v 1.12 2005/01/14 23:28:28 das Exp $ |
| .Dd January 14, 2005 |
| .Dt SINH 3 |
| .Os |
| .Sh NAME |
| .Nm sinh , |
| .Nm sinhf |
| .Nd hyperbolic sine function |
| .Sh LIBRARY |
| .Lb libm |
| .Sh SYNOPSIS |
| .In math.h |
| .Ft double |
| .Fn sinh "double x" |
| .Ft float |
| .Fn sinhf "float x" |
| .Sh DESCRIPTION |
| The |
| .Fn sinh |
| and the |
| .Fn sinhf |
| functions compute the hyperbolic sine of |
| .Fa x . |
| .Sh SEE ALSO |
| .Xr acos 3 , |
| .Xr asin 3 , |
| .Xr atan 3 , |
| .Xr atan2 3 , |
| .Xr cos 3 , |
| .Xr cosh 3 , |
| .Xr math 3 , |
| .Xr sin 3 , |
| .Xr tan 3 , |
| .Xr tanh 3 |
| .Sh STANDARDS |
| The |
| .Fn sinh |
| function conforms to |
| .St -isoC . |