d^2*ω/dt+((I1-I3)(I1-I2)/I2I3))*Ψ^2*ω=0 If I1>I2 Or I1 I3 Or I1<I3

Using ode23 matlab for second order differential equation

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回答： Torsten 2015-4-30

d^2*ω/dt+((I1-I3)(I1-I2)/I2I3))*Ψ^2*ω=0 If I1>I2 Or I1<I2 If I1>I3 Or I1<I3

James Tursa 2015-4-30

Please post what you have done so far so we can comment on it and make suggestions.

Torsten 2015-4-30

Hint:

y''+a^2*y=0 has fundamental solutions sin(a*x) and cos(a*x),

y''-a^2*y=0 has fundamental solutions exp(a*x) and exp(-a*x).

Best wishes

Torsten.

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