#{ 
#Driver Code Starts
#Initial Template for Python 3

 # } Driver Code Ends
#User function Template for python3

import math
def math_func():
    #import math module and print pi and e
    print("pi =",math.pi)
    print("e =",math.e)
    

#{ 
#Driver Code Starts.

def main():
    math_func()
    
    
if __name__ == '__main__':
    main()
#} Driver Code Ends