If you are interested in rendering the Mandelbrot set in a variety of ways, as well as its 3D extensions, look here: https://iquilezles.org/articles/ https://iq

If you are interested in rendering the Mandelbrot set in a variety of ways, as well as its 3D extensions, look here: https://iquilezles.org/articles/ https://iquilezles.org/articles/ The last part is about fractals, especially the Mandelbrot set. With some theoretical and some practical articles.