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Question: Finding all roots for an ODE in a given interval

Question:Finding all roots for an ODE in a given interval

vicaut 70 Maple
ode rootfinding fsolve interval numeric
July 19 2011
4

When i try to get all roots for an ODE, i try to use fsolve:

  fsolve((rhs(ODE_4))(t)=0,t=10..20);

where ODE_4 is an ODE (dsolve, numeric, output=listprocedure), where i want to find the root of the 4th variable in the ODE (4 should be an index).

Then i only get the fist root after t=10 and the computation stops. What can i do to get ALL roots in the given interval?
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