Mandelbrot set

Screensaver displaying images of various locations in Mandelbrot fractal.

Mandelbrot set in c

External angle on the parameter plane of complex quadratic polynomial. How to compute it ?

Draw a model of Mandelbrot set. Based on the paper M. Romera et al, Int. J. Bifurcation Chaos 13, 2279 (2003). Shrubs in the Mandelbrot Set Ordering www.tic.itefi.csic.es/gerardo/publica/Romera03.pdf

External ray on the parameter plane traced outward ( from point c ( from exterior of Mandelbrot set ) to the infinity ) using Newton method