What's the difference? Mathematics : 150 key concepts in mathematics

The What’s the Difference? series offers a brand-new approach to popular reference by examining concepts in pairs to help clarify common (and not-so-common) confusions. Exploring two definitions at the same time cuts to the heart of a topic quickly and clearly so you can avoid those all-too-frequent conceptual slip-ups.

Author: Prof.Adam Sykulski

History of mathematics, Popular science

Published on 17 Sep 2026 by Quarto Publishing PLC.