A small collection of 3D Mandelbrot and Julia fractals made with various formulas.
"Julibrots" : are four-dimensional. In the formula with complex numbers z^2+c, two dimensions come from c, and two from the start value of the iteration.
"The Mandelbar": the slice in the xy plane is the 2D Mandelbrot, and the slice in the xz plane is the "tricorn", that has the formula conj(z)^2+c.
Burtor Julia 2
Formula by Douglas BurtorBack to 3D Fractals gallery index