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Convergence articles

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A cylindrical tin tomato can is to be made which shall have a given capacity. Find what should be the ratio of the height to the radius of the base that the smallest possible amount of tin shall be required.
A collection of sixteen posters of contributors to calculus, with brief biographical sketches.
Videotape of aspects of the history of mathematics.

Curve sketching, tangent lines, and optimization, explored via interactive applets

Having been given the sum of two numbers,a, and the difference of their squares,b, find the numbers.
A description of this well-regarded website.

A bibliographical reference to mathematics books printed in the new world before 1700.

A circle is inscribed in an isosceles trapezoid. Find the relationship of the radius to the sides.
Classrom suggestions for integrating Leonardo's ideas in several different classes
Two men starting from the same point begin walking in different directions. Their rates of travel are in the ratio 7:3.