nonlinear differential equation system

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pooria par 2012-9-27

评论： Torsten 2022-1-5

I m trying to solve a nonlinear differential equation could you please help me

x1'=x1+2x1*x2-x1x3 x2'=-3x1+x2+x1*x3 x3'=x2*x3-3*x3

this system has initial conditons

Babak 2012-9-27

If you are trying to solve it numerically with some numbers as initial conditions, you can use MATLAB's built in ODE solvers like ODE45,...

YOu only need to out your equations in the required format.

can I solve systems like this in matlab?

dy(1) = 3*y(1) *t.^3 + y(2) + sin(dy(2)) + tan(dy(1)) ;

dy(2) = y(2) - y(1) + y(2).^4 + y(2).^4 + 3*t*dy(1) ;

Torsten 2022-1-5

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