sassie
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Homework Statement
Evaluate and find the eigenvalues and eigenfunctions for:
-\frac{d}{dx}[(1+x^{2})\frac{dy}{dx}]=\lambda\frac{1}{1+x^{2}}y}
Homework Equations
The Attempt at a Solution
Okay, what I did was to expand the given equation to get:
((1+x^{2})^{2})y''+2x(1+x^{2})y' + \lambda y =0 <---- edit typo
But then I get on how to get the needed general solution. I have tried substitution by letting t=1+x^{2} and then using the chain rule to get the first and second derivatives etc. I tried that to get a nice equation, but it ended up with a messier equation. Now I am really stuck and don't know what to do. Your help is very much appreciated.
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