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MathGroup Archive 1997

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Differential Equations system

  • To: mathgroup at smc.vnet.net
  • Subject: [mg6248] Differential Equations system
  • From: "Ryszard Wiśniowski" <mistrzu at free.polbox.pl>
  • Date: Sat, 1 Mar 1997 02:05:18 -0500
  • Sender: owner-wri-mathgroup at wolfram.com

How I can solve the following equations system:

{y''[t]=3D=3D-g-a*y'[t]+b*x'[t],
 x''[t]=3D=3D-a*x'[t]
}

or this:
{
  y''[t]=3D=3D-g-(a/y[t])*y'[t],
  x''[t]=3D=3D-a/y[t]*x'[t]
}

Richard


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