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Convergence articles

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A section of a much larger website, dealing with some random topics in the history of mathematics.

Having been given the lengths, a and b, of two straight lines drawn from the acute angles of a right triangle to the middle of the opposite sides, determine the lengths of those sides.

Cantor's work on Fourier series provides historical motivation for the study of point-set topology.

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

Page from the table of contents of Robert Recorde's The Grounde of Artes (1543) in which is outlined the first dialogue. This dialogue deals with some of the elements of arithmetic, including the basic operations and the use of the rule of three (or the Golden rule).
Whimsical posters of fifteen mathematicians with brief biographies.

Three circles of varying radius are mutually tangent. The area of the triangle connecting their centers is given. Find the radius of the third circle.

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There is a four sided field.

A gentleman has bought a rectangular piece of land whose perimeter is to be 100 rods; and he is to pay 1 dollar for each rod in the length of the land and 3 dollars for each rod in the breath of the land.

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