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Determining the Uniqueness of a Circle

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  • Designs With Circles - In the Islamic culture the circle is a unit of measure and is the basis for the organization of space. Circles provide a starting point in architecture, poetry, music and even calligraphy. 
    http://forum.swarthmore.edu/alejandre/circles.html

Related Articles:

     Hopkinson, R. J. (1979). Writing equations for intersecting circles. Mathematics Teacher, 72, 296-8.

     Sconyers, J. M. (1989). Not just any three points. Mathematics Teacher, 82, 436-7.



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Last modified on August 13, 2001.