Python – cmath.atanh() function
Last Updated :
28 May, 2020
cMath module contains a number of functions which is used for mathematical operations for complex numbers. The cmath.atanh() function returns the inverse hyperbolic arctangent value of a complex number. The value passed in this function can be int, float, and complex numbers.
Syntax: cmath.atanh(x)
Parameter:This method accepts only single parameters.
- x :This parameter is the value to be passed to atanh()
Returns:This function returns the inverse hyperbolic arctangent value of a complex number.
Below examples illustrate the use of above function:
Example #1 : In this example we can see that by using cmath.atanh() method, we are able to get the values of inverse hyperbolic arctangent by passing any value to it.
Python3
import cmath
val = cmath.atanh( 3 )
print (val)
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Output:
(0.34657359027997264+1.5707963267948966j)
Example 2:
Python3
import cmath
val = cmath.atanh( 2 + 5j )
print (val)
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Output:
(0.06706599664866984+1.399284356584545j)
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