text: import math_lib as mathfunctions
  import argparse
  
  
  
  if __name__ == '__main__':
      
      parser = argparse.ArgumentParser(description='take input from terminal')    
      parser.add_argument('first_value', type=int, help='first integer to be added')    
      parser.add_argument('second_value', type=int, help='second integer to be added')
      
      args = parser.parse_args()
      a= args.first_value
      b= args.second_value
      
      answer1 = mathfunctions.add(a,b)
      answer2 = mathfunctions.div(answer1,3)
  
      print(answer1)
      print(answer2)