The Mandelbrot set is one of the most well-known and well-studied examples of a fractal. Wolfram|Alpha knows about this fractal as well as related concepts like Julia sets and variants of the Mandelbrot set like Mandelbar and Multibrot sets. Use Wolfram|Alpha to visualize, test membership and examine associated Julia sets.
Compute the Julia set (associated with points in or out of the Mandelbrot set) of any polynomial or rational function.
Compute with the Mandelbrot set's cousin, the Mandelbar set.
Visualize the Mandelbrot set, test point membership and see associated Julia sets.
Compute with Multibrot sets, a generalization of the Mandelbrot set.