C0900TextPages_page_70

C0900TextPages | page 70 | https://thedailydialectics.com/pdfs/education/C0900TextPages/C0900TextPages.pdf

662 CHAPTER 9 Infinite Series Endpoint Convergence Note that for a power series whose radius of convergence is a finite number R, Theorem 9.20 says nothing about the convergence at the endpoints of the interval of convergence. Each endpoint must be tested separately for convergence or divergence.…