Functions

cosh

Supported By

Syntax

[the] cosh of factor

cosh ( expression )

Factor and expression yield integers, numbers, or complexes.

Example

put the cosh of 2 -- yields 3.762196

Description

The cosh function returns the hyperbolic cosine of the value that is passed to it.

If the argument is an integer or a number, a number is returned. If the argument is a complex, a complex is returned.