Just use repeated iterations to get to the next expression:
You can rearrange the expression to get something more compact.
Hi. I need some help with this problem. I have to solve
(1)
Using Frobenius method around zero. So proposing , differentiating and replacing in (1):
Regrouping and working a little bit this becomes:
I think this is fine, because the indicial equation I get gives the same roots from the other method:
Then
So I have:
And then
So for
The thing is I've tried some iterations but I can't get a expression for in terms of . How should I do this?
Bye there, thanks for your help.-