Hi guys,(adsbygoogle = window.adsbygoogle || []).push({});

I was browsing in regards to differential equations, the non-linear de and came up with this site in facebook:

https://www.facebook.com/nonlinearDE

Are these people for real? Can just solve any DE like that, come up with a series? Not an expert in this area, so I do not know what if this is actually possible? If it is possible, what are the downfalls?

Thanks.

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# Series solution of de

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