پودمان دوم معادله های درجه دوم

35:19

3:43

1:40

7:43

7:42

34:24

20:36

28:15

47:53

1:59:06

30:53

46:24

7:05

21:20

32:01

16:36

5:03

1:03:56

14:19

36:08

41:46

16:27

26:07

20:23

00:29

11:36

27:27

4:39

51:13

12:10

26:21

39:26

39:50

1:32:36

29:57

19:57

10:31

32:35

23:55

2:32

8:57

5:37

9:54

47:22

24:46

3:35

18:54

44:47

9:39

32:01

17:36

5:41

2:05

55:36

5:55

14:44

55:40

1:26:18

1:54:27