matrices elimination method

2:14

5:21

44:32

9:37

5:34

4:24

کوتاه

4:46

4:26

10:58

8:45

4:00

کوتاه

1:06

6:12

49:20

5:56

4:04

12:08

8:45

31:02

9:07

48:25

50:51

29:16

45:27

7:50

10:58

4:26

3:07

8:34

15:52

12:27

1:30

8:25

4:26

12:08

23:41

31:55

30:04