L’article du février 2012 de l’excellente rubrique Feature Column de l’AMS est consacrée à
Archimède sur la circonférence du cercle et l’aire du disque
Archimedes on the Circumference and Area of a Circle
The area of any circle is equal to a right-angled triangle in which one of the sides about the right angle is equal to the radius, and the other to the circumference, of the circle....
Bill Casselman University of British Columbia, Vancouver, Canada
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