This function returns the hyperbolic secant of the specified angle.

Syntax

SECH(angle)

Arguments

This function can take any real number as an argument. The angle argument is the angle in radians for which you want the hyperbolic secant.

Remarks

The absolute value of angle must be less than 2^27.

Data Types

Accepts numeric data. Returns numeric data.

Examples

SECH(30) gives the result 1.87E-13

SECH(45) gives the result 5.73E-20