.TH SINH 2
.SH NAME
sinh, cosh, tanh \- hyperbolic functions
.SH SYNOPSIS
.B
double sinh(double x)
.PP
.B
double cosh(double x)
.PP
.B
double tanh(double x)
.SH DESCRIPTION
These functions compute the designated hyperbolic functions
for real arguments.
.SH SEE ALSO
.IR intro (2)
