xref: /freebsd/lib/msun/man/cosh.3 (revision fbbd9655e5107c68e4e0146ff22b73d7350475bc)

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.\"     from: @(#)cosh.3	5.1 (Berkeley) 5/2/91
.\" $FreeBSD$
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.Dd August 17, 2013
.Dt COSH 3
.Os
.Sh NAME
.Nm cosh ,
.Nm coshf ,
.Nm coshl
.Nd hyperbolic cosine functions
.Sh LIBRARY
.Lb libm
.Sh SYNOPSIS
.In math.h
.Ft double
.Fn cosh "double x"
.Ft float
.Fn coshf "float x"
.Ft long double
.Fn coshl "long double x"
.Sh DESCRIPTION
The
.Fn cosh ,
.Fn coshf ,
and
.Fn coshl
functions compute the hyperbolic cosine of
.Fa x .
.Sh SEE ALSO
.Xr acos 3 ,
.Xr asin 3 ,
.Xr atan 3 ,
.Xr atan2 3 ,
.Xr ccosh 3 ,
.Xr cos 3 ,
.Xr math 3 ,
.Xr sin 3 ,
.Xr sinh 3 ,
.Xr tan 3 ,
.Xr tanh 3
.Sh STANDARDS
The
.Fn cosh
function conforms to
.St -isoC .