IRA News: Chapter 8 now finished (still under review). Also new are the Leaning Tower of Lire and Hilbert's Hotel. Java-IRA, the Java-based navigational applet including full text search, will be phased out. Search will be replaced by a Google-lie function.

Interactive Real Analysis is an online, interactive textbook for Real Analysis or Advanced Calculus in one real variable. It deals with sets, sequences, series, continuity, differentiability, integrability (Riemann and Lebesgue), topology, power series, and more. The text is changing constantly, and your comments are very welcome: please sign our guest book. The project was supported by a grant from Seton Hall University.