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Convergence articles

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There is a four-sided field whose eastern side measures 35 paces, its western side 45 paces, its southern side 25 paces and its northern side 15 paces. Find the area of this field.
Leonardo da Vinci and Albrecht Durer both offered approximate constructions of regular pentagons for the use of artists. This article explains these constructions.
A collection of 24 mini-posters, each containing a quotation about mathematics.
A general mathematics website with much information on the history of mathematics.
Archimedes' use of the law of the lever to compute areas and volumes in The Method is discussed. Classroom ready examples are presented.
Three congruent circles of radius 6 inches are mutually tangent to one another. Compute the area enclosed between them.
An argument that the teaching of elementary integration should better reflect its historical development
Title page of Jacob Bernoulli's Ars Conjectandi (The Art of Conjecturing), published posthumously in 1713 by his nephew Nicolaus I Bernoulli. The Ars Conjectandi is famous for Bernoulli's statement of a general rule for summing integral powers as well as for the first statement and proof of the Law of Large Numbers.
A new collection of original source materials in the mathematics of five civilizations.
The Euler Society was founded as the tercentennial of the birth of the prolific Swiss-born genius Leonhard Euler approaches. The 2006 meeting is the fifth annual meeting of the Society.