We review the seventh of this year’s nominees for the Book of the Year
Venn diagrams, retrograde chess, and behind-the-scenes Christmas lectures all feature in our autumn 2021 edition. Plus all your favourite puzzles & columns.
Michael Wendl dissects some variants of the magic separation, a self-working card trick.
What is pi? How do we define it and who first thought of it? We explore the history of this quintessential mathematical constant.
A tragic love story of shares and viral songs. To share, or not to share...
Cédric Villani’s Birth of a Theorem tells the story of a mathematical theorem
