delta connection to star connection formula

2:05

3:27

4:34

4:15

17:44

4:54

کوتاه

6:46

3:53

5:14

1:48

1:22

15:41

49:17

2:52

4:24

4:04

3:38

9:52

4:00

1:37

1:05

16:17

10:48

9:26

2:45

4:48

2:29

7:19

3:09

1:25

1:47

2:26

3:10

3:10

16:37

2:27

4:57

3:51

3:41