This article is from the Fractal FAQ, by Ermel Stepp email@example.com with numerous contributions by others.
Each point c in the Mandelbrot set specifies the geometric structure of
the corresponding Julia set. If c is in the Mandelbrot set, the Julia set
will be connected. If c is not in the Mandelbrot set, the Julia set will be a
You can see an example Julia set on the WWW at