Other than guessing what is the formal way of solving following types of DE :(adsbygoogle = window.adsbygoogle || []).push({});

x^2 * u'' = k*u

or more generally :

x^n * u'' + x^m * u' = k*u

u is a function of x.

thanks.

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# A differential equation : x^2 * u'' = k*u

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