Where are analytic functions* on some open interval .
The method of Frobenius says that we can look for a solution of the form,
for some number .
Now to find this we solve the equation,
So I told you what has to be.
*)"Analytic" on means the function can be expanded as its Taylor series about any point, in this case about 0.
Yes, I got a question about Islam. Did you know that Halos (the floating circles around your head) were created by Christians. If so why would you use them?