This function calculates the inverse hyperbolic cotangent of the specified numeric value.

Syntax

ACOTH(value)

Arguments

For the argument, you can specify any number whose absolute value is greater than 1.

Remarks

This function is the inverse of the hyperbolic cotangent. If the specified number is less than 1, this function returns a #NUM! error value. If the specified number is not a numeric value, it returns a #VALUE! error.

Data Types

Accepts numeric data. Returns numeric data.

Examples

ACOTH(8) gives the result 0.1256

ACOTH(12) gives the result 0.0835

ACOTH(4) gives the result 0.2554