addition of vectors

14:53

58:26

17:06

17:06

15:14

15:14

7:51

49:20

3:48

3:23

5:06

4:23

9:58

9:58

9:51

52:14

9:51

9:51

9:51

9:51

9:51

12:30

13:58

19:17

16:40

13:58

4:12

16:18

1:35

7:33

17:55

3:39

3:46

2:16

2:26

9:44

4:18

22:49

10:11

13:03