This function calculates the inverse hyperbolic cotangent of the specified numeric value.
ACOTH(value)
For the argument, you can specify any number whose absolute value is greater than 1.
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.
Accepts numeric data. Returns numeric data.
ACOTH(8) gives the result 0.1256
ACOTH(12) gives the result 0.0835
ACOTH(4) gives the result 0.2554