Attribution and sources

By Jiří Lebl. Version 6.3, volumes I and II. This edition uses CC BY-SA 4.0; the author also offers CC BY-NC-SA 4.0. See the original licence notice.

Jiří Lebl, Basic Analysis: Introduction to Real Analysis, volumes I and II, version 6.3. The original editable source is pinned to commit 00f5a8635cfba0d908cd95da53068572f30687b1.

Author’s website · Versioned original LaTeX · Attribution and sources

Read both volumes online · Complete editable LaTeX · Full source package

The source package contains the mathematical LaTeX, figures and static HTML. The cover artwork is not included. Math typesetting in the web reader loads MathJax from jsDelivr.

HTML navigation and presentation adapted with OpenAI Codex — GPT-6 Astra, Ultra effort, and GPT-6.1 Sol, Ultra effort. The mathematical text is Jiří Lebl’s work.