.\" Copyright (c) 1991 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" %sccs.include.redist.man%
.\"
.\"	@(#)sinh.3	6.6 (Berkeley) 04/19/91
.Dd 
.Dt SINH 3
.Os
.Sh NAME
.Nm sinh
.Nd hyperbolic sine function
.Sh SYNOPSIS
.Fd #include <math.h>
.Ft double
.Fn sinh "double  x"
.Sh DESCRIPTION
The
.Fn sinh
function computes the hyperbolic sine of
.Fa x .
.Sh RETURN VALUES
The
.Fn sinh
function returns the hyperbolic sine value unless
the  magnitude 
of
.Fa x
is too large; in this event, the global variable
.Va errno
is set to
.Er ERANGE .
.Sh SEE ALSO
.Xr acos 3 ,
.Xr asin 3 ,
.Xr atan 3 ,
.Xr atan2 3 ,
.Xr cos 3 ,
.Xr cosh 3 ,
.Xr sin 3 ,
.Xr tan 3 ,
.Xr tanh 3 ,
.Xr math 3 ,
.Sh STANDARDS
The
.Fn sinh
function conforms to
.St -ansiC .