Hyperbolic Cosine Calculator

Calculate the hyperbolic cosine of a number

The calculator will find the hyperbolic cosine of the given value.

The hyperbolic cosine $y=\cosh(x)$ is such a function that $y=\frac{e^x+e^{-x}}{2}$ .

The domain of the hyperbolic cosine is $(-\infty,\infty)$ , the range is $[1,\infty)$ .

It is an even function.

Find $\cosh{\left(2 \right)}$ .

$\cosh{\left(2 \right)}\approx 3.762195691083631$ A

For graph, see the graphing calculator.