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Convergence articles

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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.
Chuquet claimed that if given positive numbers a, b, c, d then (a + b) / (c + d) lies between a/c and b/d. Is he correct? Prove your answer
Determine the dimensions for a right-angled triangle, having been given the hypotenuse, and the side of the inscribed square.
Show that the curves x2 - y2 = a2 and 2 xy = b2 cross at right angles.
A study of Victorian idealism and its relation to religion, as exemplified in the work of three 19th century British mathematicians.
Three vertical posts along a straight canal, each rising to the same height above the surface of the water. By looking at the line of vision, determine, to the nearest mile, the radius of the earth.
There were two men, of whom the first had 3 small loaves of bread and the other, 2.

An excellent and careful study of matrix methods for solving systems of linear equations in first century China.

Suppose General [George] Washington had 800 men and was supplied with provisions to last 2 months but he needed to feed his army for 7 months.