If you have ever tried to teach yourself Real Analysis, you know the pain. Most textbooks (looking at you, Rudin) drop you into a freezing ocean of epsilon-delta proofs on page one and expect you to swim.
Most analysis books are written for mathematicians to prove they are smart. Zorn’s book is written for students to actually learn. understanding real analysis paul zorn pdf
If you find it, treat it well. Print out the chapter on continuity. Work every odd problem. You will finally understand what a limit actually is. Paul Zorn won't make Real Analysis easy —nothing can. But he makes it understandable . If you have ever tried to teach yourself