Suppose the area of an equilateral triangle be 600. The sides are required.

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Suppose the area of an equilateral triangle be 600. The sides are required.

The author presents five modules based on mathematics from medieval Islamic cultures for use in a variety of high school and college mathematics courses.

An erect pole of 10 cubits has its base moved 6 cubits. Determine the new height and the distance the top of the pole is lowered.

A biography of the geometer Donald Coxeter.

There is a right triangle where: the sum of the upright multiplied by itself twice and the hypotenuse multiplied by itself is 700 units; and, the sum of the base multiplied by itself twice and the hypotenuse multiplied by itself is 900 units.

A survey of the use of technology in American mathematics teaching over the past 200 years.

A gallery of episodes from the history of calculus.

Given a semicircle, Prove that if O is the circle's center, DO=OE.

The Ohio Section Short Course will consider the use of original sources in teaching mathematics.

William Cook recounts the history of and computational progress on the traveling salesman problem, emphasizing connections within mathematics and with other disciplines.