APFELM - Graphical Presentation of Mandelbrot_Set.

	R.J. Wilden
	Philips GmbH	Forschungslabor Aachen
	Wei_hausstra_e
	Postfach 1980
	D-51 Aachen
	West Germany

	APFELM displays in graphical form the so called Mandelbrot_Set.
	With the help of a 'graphic-microscope' the complex-plane can
	be scanned for nice looking pictures.

	This version includes a minor modification implemented by G.
	Everhart (based on some Amiga Mandelbrot displayers). Since
	points in the Mandelbrot set generally enter cycles of numbers,
	the program attempts to detect these cycles and terminate
	computations early. The result is a considerable speedup in
	evaluating points inside the Mandelbrot set. Both the original
	code and the modified code are presented.