13a8617a8SJordan K. Hubbard.\" Copyright (c) 1989, 1991 The Regents of the University of California. 23a8617a8SJordan K. Hubbard.\" All rights reserved. 33a8617a8SJordan K. Hubbard.\" 43a8617a8SJordan K. Hubbard.\" Redistribution and use in source and binary forms, with or without 53a8617a8SJordan K. Hubbard.\" modification, are permitted provided that the following conditions 63a8617a8SJordan K. Hubbard.\" are met: 73a8617a8SJordan K. Hubbard.\" 1. Redistributions of source code must retain the above copyright 83a8617a8SJordan K. Hubbard.\" notice, this list of conditions and the following disclaimer. 93a8617a8SJordan K. Hubbard.\" 2. Redistributions in binary form must reproduce the above copyright 103a8617a8SJordan K. Hubbard.\" notice, this list of conditions and the following disclaimer in the 113a8617a8SJordan K. Hubbard.\" documentation and/or other materials provided with the distribution. 123a8617a8SJordan K. Hubbard.\" 4. Neither the name of the University nor the names of its contributors 133a8617a8SJordan K. Hubbard.\" may be used to endorse or promote products derived from this software 143a8617a8SJordan K. Hubbard.\" without specific prior written permission. 153a8617a8SJordan K. Hubbard.\" 163a8617a8SJordan K. Hubbard.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 173a8617a8SJordan K. Hubbard.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 183a8617a8SJordan K. Hubbard.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 193a8617a8SJordan K. Hubbard.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 203a8617a8SJordan K. Hubbard.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 213a8617a8SJordan K. Hubbard.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 223a8617a8SJordan K. Hubbard.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 233a8617a8SJordan K. Hubbard.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 243a8617a8SJordan K. Hubbard.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 253a8617a8SJordan K. Hubbard.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 263a8617a8SJordan K. Hubbard.\" SUCH DAMAGE. 273a8617a8SJordan K. Hubbard.\" 283a8617a8SJordan K. Hubbard.\" from: @(#)cosh.3 5.1 (Berkeley) 5/2/91 297f3dea24SPeter Wemm.\" $FreeBSD$ 303a8617a8SJordan K. Hubbard.\" 318e264694SDavid Schultz.Dd January 14, 2005 323a8617a8SJordan K. Hubbard.Dt COSH 3 333a8617a8SJordan K. Hubbard.Os 343a8617a8SJordan K. Hubbard.Sh NAME 357a15a32aSJordan K. Hubbard.Nm cosh , 367a15a32aSJordan K. Hubbard.Nm coshf 377a15a32aSJordan K. Hubbard.Nd hyperbolic cosine functions 3864890443SBruce Evans.Sh LIBRARY 3964890443SBruce Evans.Lb libm 403a8617a8SJordan K. Hubbard.Sh SYNOPSIS 4132eef9aeSRuslan Ermilov.In math.h 423a8617a8SJordan K. Hubbard.Ft double 433a8617a8SJordan K. Hubbard.Fn cosh "double x" 447a15a32aSJordan K. Hubbard.Ft float 452d2781ffSBruce Evans.Fn coshf "float x" 463a8617a8SJordan K. Hubbard.Sh DESCRIPTION 473a8617a8SJordan K. HubbardThe 483a8617a8SJordan K. Hubbard.Fn cosh 497a15a32aSJordan K. Hubbardand the 507a15a32aSJordan K. Hubbard.Fn coshf 517a15a32aSJordan K. Hubbardfunctions compute the hyperbolic cosine of 523a8617a8SJordan K. Hubbard.Fa x . 533a8617a8SJordan K. Hubbard.Sh SEE ALSO 543a8617a8SJordan K. Hubbard.Xr acos 3 , 553a8617a8SJordan K. Hubbard.Xr asin 3 , 563a8617a8SJordan K. Hubbard.Xr atan 3 , 573a8617a8SJordan K. Hubbard.Xr atan2 3 , 58*3daee1d6SDavid Schultz.Xr ccosh 3 , 593a8617a8SJordan K. Hubbard.Xr cos 3 , 6075141cc9SWolfram Schneider.Xr math 3 , 613a8617a8SJordan K. Hubbard.Xr sin 3 , 623a8617a8SJordan K. Hubbard.Xr sinh 3 , 633a8617a8SJordan K. Hubbard.Xr tan 3 , 6475141cc9SWolfram Schneider.Xr tanh 3 653a8617a8SJordan K. Hubbard.Sh STANDARDS 663a8617a8SJordan K. HubbardThe 673a8617a8SJordan K. Hubbard.Fn cosh 683a8617a8SJordan K. Hubbardfunction conforms to 69588a200cSRuslan Ermilov.St -isoC . 70