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Convergence articles

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This book describes some of the so-called temple geometry problems that Japanese mathematicians posed and solved beginning in the seventeenth century.

Given two circle tangent at the point P with parallel diameters AB, CD, prove that APD and BPC are straight lines.
A survey of early theories of planetary motion, with dynamic figures to help in understanding these motions.
A collection of articles on mathematics in Europe from the twelfth to the fifteenth century.
Make a crown of gold copper, tin, and iron weighing 60 minae: gold and copper shall be 2/3 of it; gold and tin, 3/4 of it; and gold and iron, 3/5 of it. Find the required weights of gold, copper, tin, and iron.
In many sources, we see that Tartaglia has the surname Fontana. According to the author of this article, the co-discoverer of the cubic formula did not ever use that name.
A cultural history of the infinite, from ancient to modern times, in which the author clarifies the conceptual underpinnings of this vast topic.
Page 4: Images of Jose Barria, Paul Halmos, Robert Bartle, Marshall Stone, Hyman Bass, and Joseph Bastian from the Halmos snapshot collection
This website contains a complete version of Euclid's Elements, with all the proofs.
Two circles, the sum of whose radii is a, are placed in the same plane with their centers at a distance 2a...