Functions

sech

Supported By

Syntax

[the] sech of factor

sech ( expression )

Factor and expression yield integers, numbers, or complexes.

Example

put the sech of 2 -- yields 0.265802

Description

The sech function returns the hyperbolic secant 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.