Get all examples compiling, though output is not correct
[fur] / examples / 06_left_recursive_math.fur
1 print(2 + 2 + 2 + 2)
2 print('\n')
3 print(5 - 1 - 1 - 1)
4 print('\n')
5 print(2 * 2 * 2 * 2)
6 print('\n')
7 print(12 // 2 // 3 // 2)
8 print('\n')
9 print(13 % 5 % 2)