this post was submitted on 04 Jun 2026
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Need help from someone savy with differential equtions (lemmy.ml)
submitted 1 week ago by polotype@lemmy.ml to c/math@lemmy.ml
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So i fell upon the following differential equation : X''(t)X⁴(t)=f(t) I couldn't find anything similar on internet... Thanks in advance !

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[–] PM_ME_VINTAGE_30S@anarchist.nexus 1 points 3 days ago* (last edited 3 days ago)

Sorry, I was being a bit sloppy in the first answer. Your f=A•t•exp(b•t) term is, in general, part of the expected function space. (I just kinda forgot because in control systems, we often assume distinct real system poles for simplicity in teaching the material.)