# Hyperbolic Cosine Calculator

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.

If the calculator did not compute something or you have identified an error, or you have a suggestion/feedback, please write it in the comments below.