- #1
Pual Black
- 92
- 1
Homework Statement
I want to prove this relation
##J_{n-1}(x) + J_{n+1}(x)=\frac{2n}{x}J_{n}(x))##
from the generating function. The same question was asked in this page with solution.
http://www.edaboard.com/thread47250.html
My problem is the part with comparing the coefficient. I don't understand how to compare them. They all have different powers. All pages that i visited have the same solution. Just said "compare the coefficient." They don't explain it.
Do you have a homepage that contains a detailed solution?