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Convergence articles

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A merchant bought 50,000 pounds of pepper in Portugal for 10,000 scudi and paid a tax of 500 scudi.
A certain slave fled from Milan to Naples going 1/10 of the whole journey each day. At the beginning of the third day, his master sent a slave after him and this slave went 1/7 of the whole journey each day.
A biography stressing Agnesi's deep commitment to help those in need.
A study of the nature of architecture in ancient Egypt and its relationship to Egyptian mathematics.
Classrom suggestions for integrating Leonardo's ideas in several different classes
There is a mound of earth in the shape of a frustum of a cone.

How a translation of Peano's counterexample to the 'theorem' that a zero Wronskian implies linear dependence can help your differential equations students

Two men starting from the same point begin walking in different directions. Their rates of travel are in the ratio 7:3.
Title page from the Ars Magna, by Gerolamo Cardano, published in 1545. Engraved portrait of the author. First printed text of algebraic solution of cubic equations.
A new edition of a classic work on number theory.