#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Thu Sep 20 16:33:05 2018

@author: sinsakuokazaki
"""

#1.7

answer1 = 4 * (1 - 1 / 3 + 1 / 5 - 1 / 7 + 1 / 9 - 1 / 11 )

answer2 = 4 * (1 - 1 / 3 + 1 / 5 - 1 / 7 + 1 / 9 - 1 / 11 + 1 / 13 - 1 / 15)

#display answes
print("The answer1 is",answer1)
print("The answer2 is",answer2)

