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Convergence articles

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Twenty-three weary travelers entered a delightful forest. There they found 63 numerically equal piles of plantain fruit.

Posters illustrating mathematics concepts in such places as China, Japan, India, and the Americas.

What will the diameter of a sphere be, when its volume and surface area are expressed by the same number?

The author became fascinated with the mysterious role of √-1 in electronics. Turning to history for insight, he brings the perspectives of both a practical man and a scholar in conveying the enchantment of mathematics for a non-mathematician.

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A cultural history of the infinite, from ancient to modern times, in which the author clarifies the conceptual underpinnings of this vast topic.
An extension of Al-Karaji's formula for the sum of the cubes by a 19th century Turkish author and journal editor
This website contains a complete version of Euclid's Elements, with all the proofs.
On Triangles, by Regiomontanus (Johannes M�ller) (1436-1476), written in 1464 but not published until 1533.

The "rood", a linear measure dating from many centuries ago, is calculated anew in today's classrooms.