mathematics

Elementary Real Analysis

arXiv:2508.19405

summary

A preliminary textbook covering the fundamentals of univariate real analysis, including numeric domains, limits, series, functions, continuity, differentiation, and various integral concepts.

Abstract

Preliminary version of a book on univariate real analysis, with 14 chapters and 2 appendices. 1. Five numeric domains; 2. Limits of real sequences; 3. Series; 4. Limits of real functions. 5. Elementary functions; 6. Continuous functions; 7. Derivatives; 8. Mean value theorems; 9. Taylor polynomials; 10. Real analytic functions; 11. Newton integral; 12. Riemann integral; 13. Henstock-Kurzweil integral; 14. Applications of integrals; A. Auxiliary notions and notation; B. Solutions to exercises

Currently 400 pages. Chapter 1 is now basically complete. It develops in 70 pages, finally in a satisfactory way, the five numeric domains , , , , and . It is a fundament for the rest of the book. I wrote it in June and July 2026

Topics & keywords

#real analysis#sequences#series#integration#differentiationreal numberslimitscontinuityderivativesRiemann integralHenstock‑Kurzweil integral
Elementary Real Analysis · wovepaper