Predefined Functions – atanh

Function name: atanh – Area tangent hyperbolicus
Synopsis: atanh(x)

Input data type Output data type
real real
complex complex
quaternion unsupported


ChaosPro automatically detects the input data type.

In order to calculate atanh(z) (z = any complex number) ChaosPro performs the following calculation:

               1          1+z   atanh(z) = --- * Ln( ------ )               2          1-z  

For the definition of Ln(z) see: