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Python cmath.atanh() Method

❮ cmath Methods

Example

Find the hyperbolic arctangent of a complex number:

#import cmath for complex number operations
import cmath

#find the hyperbolic arctangent of a complex number
print (cmath.atanh(2+ 3j))
Try it Yourself »

Definition and Usage

The cmath.atanh() method returns the inverse hyperbolic tangent of a complex number.

There are two branch cuts:

  1. Extends from 1 along the real axis to ∞, continuous from below
  2. Extends from -1 along the real axis to -∞, continuous from above

Syntax

cmath.atanh(x)

Parameter Values

Parameter Description
x Required. A number to find the inverse hyperbolic arctangent of

Technical Details

Return Value: A complex value, representing inverse hyperbolic tangent of a complex number
Python Version: 1.5

❮ cmath Methods