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The degree of freedom

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anyone  can help me

I do not know what wrong

I know this  law of  degree of freedom

n = 3 (l – 1) – 2 j – h

  l=link , j=lower pair , h=high pair


8-17-2014 4-26-40 PM.png

8-17-2014 4-28-00 PM.png

n = 3 (l – 1) – 2 j – h

n = 3 (4 – 1) – 2 × 4– 0 = 1 one degree of freedom

but of program I think this happen

n = 3 (4 – 1) – 2 × 4– 1 = 0

8-17-2014 4-39-10 PM.png

n = 3 (4 – 1) – 2 × 4– 0 = 1 degree of freedom

n = 3 (4 – 1) – 2 × 4– 1 = 0 but this result of  program

8-17-2014 4-39-42 PM.png

 

this example of 5 link i must have two degree but program give 1 degree

8-17-2014 6-48-07 PM.png


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