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Thank you, that solved the problem.
That makes more sense now. Thank you!
That solved my problem, thank you!
Hi Ian, Thanks for helping out here. If you Eliminate all the indexed variables from the returned equations as Gianluca suggested, you'll get this equation: 81 r^4 s^6 - 30 r^2 s^8 + s^10 == 0, and solve for s will result in the following...
Exactly what I'm trying to do. Thanks much!
That solved my problem, thank you. Just curious, why doesn't "Formula" give the normalized form directly? Is there any use case for the unnormalized form?
Great, 谢谢!
I was solving a parallel RLC circuit with NDSolve, for some reason, it doesn't give a smooth curve. Any suggestions? Thank you! eqn = c v''[t] + v'[t]/r + v[t]/l == 128000 Cos[6400 t + Pi/2] /. {r -> 50, l -> 10, c -> 1/640}; ...
Solved the problem. Many thanks!