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Question: System of nonlinear differential equations (2nd order)

Question:System of nonlinear differential equations (2nd order)

mamaol69 24 Maple
differential-equation dsolve nonlinear numeric
May 10 2009
0

Hi !
(Scuse me for my English, I'm French...)


How can I solve a system of 3 nonlinear differential equations of the second order  with Maple ?

(Like this one : http://physique-ricochet.societeg.com/images/equationsMvt.jpg  where Z, X and teta are the variables). So the variables are dependent.

I've started trying with Maple Help to solve the system composed of the first two equations and making teta a constant, but it gives me back :

"Error, (in dsolve/numeric/process_input) system must be entered as a set/list of expressions/equations"

Is it possible with Maple to solve the system of 3 equations ? What would be the "code" ?

Thank you for your help !

PS_ I've got Maple 11
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