Reprint of a classic biography of Gauss, with a new forward by Jeremy Gray.

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Reprint of a classic biography of Gauss, with a new forward by Jeremy Gray.

An oracle ordered a prince to build a sacred building, whose space would be 400 cubits, the length being 6 cubits more than the width, and the width 3 cubits more than the height. Find the dimensions of the building.

A discussion of why we use "e" to represent the base of the natural logarithm system.

There is a number which when divided by 2, or 3, or 4, or 5, or 6 always has a remainder of 1 and is truly divisible by 7. It is sought what is the number?

This website is connected to the book, The Joy of Pi. It has numerous interesting facts about pi, with links to additional sites.

Find the height of a window.

A discussion of aspects of Leonardo of Pisa's Book of Squares.

A CD with eleven modules, each containing numerous activities designed to help secondary teachers use the history of mathematics to teach mathematics.

Two posters illustrating the major milestones in the history of mathematics, from the first ideas of "number" to the proof of Fermat's Last Theorem.

Here are all articles, classroom activities, and reviews arranged into annual volumes starting with 2004.