# Python code to implement
# the atanh()function
 
# importing "math"
# for mathematical operations  
import math   

# Return the hyperbolic arctangent of numbers 
print (math.asinh(0.17))
print (math.asinh(0.56))
print (math.asinh(0.245))
print (math.asinh(-0.3445))  

# Python code to implement
# the atanh()function
import math 
import numpy as np 
import matplotlib.pyplot as plt  
   
in_array = np.linspace(-np.pi / 3.5, np.pi / 3.5, 10)  

print("Input_Array : \n", in_array)

out_array = [] 
   
for i in range(len(in_array)): 
    out_array.append(math.atanh(in_array[i])) 
    i += 1
   
print("\nOutput_Array : \n", out_array)   
 
plt.plot(in_array, out_array, "go:")  
plt.title("math.atanh()")  
plt.xlabel("X")  
plt.ylabel("Y")  
plt.show()