"The Ascent of Man" by Jacob Bronowski, Little,
Brown and Company, ISBN 0-316-10930-4,
(1973). See in particular chapter 5, and Figure 67 on page 159, from which the
animations on this web site are inspired.
"The World of Mathematics" by James R. Newman, ed.,
Simon and Schuster, (1956).
Chapter 4, vol. I, pp. 189-192, contains a proof of the theorem due to Euclid.
Copyright Notice:   The animation on this page is a copyrighted work of Davis
Associates, Inc.   Permission is granted to copy and display the animation provided that
the following copyright notice is displayed in a clearly legible font in close and obvious
proximity to the display of the subject animation:
Davis Associates, Inc. • 43 Holden Road •
Newton, MA 02465 U.S.A. • 617-244-1450 • 617-964-4917 (Fax)
Unsolicited advertisements not accepted at this Fax number and will be reported to the FCC.