Recent content by Pablo815

Oh, I think I see it. For n>1 the left term is not going to vanish, so, would it be a_n = 0 for all n>1 ?

So the indicial equation is \sigma^2 - 1 = 0 For which I get \sigma = \pm 1 So one of the solutions would have the form y = x\sum{a_nx^n} . But I still don't know how to find an appropriate expression for a_n.

Hi, I'm having trouble with this one. Homework Statement Find a particular solution of the second-order homogeneous lineal differential equation x^2y'' + xy' - y = 0 taking in account that x = 0 is a regular singular point and performing a power series expansion. Homework...