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sogooda

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7Â¥: Originally posted by jjwang at 2012-03-27 21:00:00:
ds/dt=3Vs^(3/2)/s^2-4 ..............(1)
Vs=40+5*.....................(2)
Q(t)=2    .....................(3)

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Z=[s;Vs;Q;s';Vs';Q']
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Z'=g(Z)
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11Â¥2012-03-29 09:53:41
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