Fractal of the Week for November 3, 1998

Undulate

Portion of a Julia set based on the formula (z^20 + 1) / (z^20 - 1). Since the formula tends to the value 1 as z gets large, this formula has no "escape" region, so the color map is based entirely on fixed point convergence.

Below is a version of "Undulate" in 1024 X 768 format.