Also if you take any equation and feed it back into itself, then plot the answers, you get a fractal.... it could be that fractals observed everywhere are just manifestations of infinite feedback... which isn't as complex as it first seems... like how a tree grows into branches, that's fractal bio feedback, the same rule feeds back into itself over and over again, seed, grow a branch, leaf, seed, grown a branch, leaf, seed, grow a branch, leaf, seed, grow a branch off that and so on.... infinity is implied in infinite feedback (maybe)... it's like that question, how long is a coastline?, the answer is that it depends on the size of your measuring stick, if it's a very long stick, you'll get a much smaller answer than if you use a short stick... a coastline is infinitely rough, fractals can be used to measure roughness.