معادله دیفرانسیل و سری

41:37

19:44

3:39

22:22

31:16

27:03

36:03

28:23

44:39

34:31

21:58

7:50

28:38

6:24

39:16

9:38

10:25

4:18

27:09

32:59

57:13

5:00

2:18

6:09

23:04

10:39

18:04

5:13

2:53

37:41

1:36

10:12

3:44

4:24

1:16:47

4:11

کوتاه

8:20

9:56

17:49