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Alfred Gray's Curve whose curvature is s J0(s)
Although it takes advantage of the means and resources of our time,
my work in digital sand follows humankind's old habit of scratching
the surface of the Earth and working with sand. It also refers to
our history of patterns and designs, from Aegean spirals to modern
geometries.
Contents copyright 1999 © The Mathematica Journal and Jean-Pierre Hébert