FOUR RULES, ONE FERN
Compact rules, organic result
At each step one of four affine transformations is chosen with a prescribed probability. Plot the resulting points and a fern emerges even though no single transform resembles the whole plant.
FRACTAL TRIPEXPLORE INFINITYTAKE A TRIP ✦Four affine transformations probabilistically grow a mathematical fern.

At each step one of four affine transformations is chosen with a prescribed probability. Plot the resulting points and a fern emerges even though no single transform resembles the whole plant.