ACOTH

ACOTH(number)

Returns the hyperbolic arc-cotangent of a number.

number

The absolute value.

REMARKS

* For an illustrated example refer to the Hyperbolic Functions page.
* The inverse of this function is the COTH function.
* The "number" must be greater than 1.
* If "number" < 1, then #NUM! is returned.
* If Abs(number) < 1, then #VALUE is returned.
* You can use the ASINH function to return the hyperbolic arc-sine.
* You can use the ACOSH function to return the hyperbolic arc-cosine.
* You can use the ATANH function to return the hyperbolic arc-tangent.
* You can use the COTH function to return the hyperbolic cotangent.
* This function was added in Excel 2013.
* For the Microsoft documentation refer to support.microsoft.com
* For the Google documentation refer to support.google.com

	A
1	=ACOTH(5) = 0.202732554054082
2	=COTH(ACOTH(5)) = 5
3	=ACOTH(0) = #NUM!