SINH(3M)

NAME
sinh, cosh, tanh - hyperbolic functions

SYNOPSIS
#include <math.h>

double sinh(x)
double x;

double cosh(x)
double x;

double tanh(x)
double x;

DESCRIPTION
These functions compute the designated hyperbolic functions for real arguments.

DIAGNOSTICS
Sinh and cosh return a huge value of appropriate sign when the correct value would overflow.