NAME

sinh, cosh, tanh − hyperbolic functions

SYNOPSIS

#include <math.h>

double sinh(double x);

double cosh(double x);

double tanh(double x);

DESCRIPTION

These functions compute the designated hyperbolic functions for real arguments. 

ERROR (due to roundoff, etc.)

Below 2.4 ulps; an ulp is one Unit in the Last Place. 

SEE ALSO

math(3M), sin(3M)

4th Berkeley Distribution  —  August 1, 1992