From the archive · Friday, 18 September 2026

The daily pick

One work a day, drawn from the 4,704 works in the library with a copy you can open — the same one for everybody, and a different one tomorrow.

Book2003

Introduction to Real Analysis

William F. Trench

Builds single-variable and then multivariable real analysis from an explicit axiomatic account of the real numbers, treating completeness as the property that makes calculus rigorous rather than assumed.

Level: Intermediate
Access: Free
Length: —
Copy: link checked 17 Sept 2026
Filed under: Analysis

Recently

Crafting InterpretersRobert Nystrom17 Sept
Towards Positive Diagnosis of the Irritable BowelA. P. Manning, W. G. Thompson, K. W. Heaton & A. F. Morris16 Sept
The Three Principles of the PeopleSun Yat-sen15 Sept
ChatGPT for Good? On Opportunities and Challenges of Large Language Models for EducationKasneci et al.14 Sept
Buster Keaton: The Art of the GagEvery Frame a Painting13 Sept

The day picks the work, so this page is the same for every reader and every past day stays as it was. Nothing here is personalised, and nothing is recorded.