👉 In mathematics, a fernier function is a type of fractal that consists of a sequence of points on a plane or in 3D space. It is often used to model the behavior of natural phenomena such as ferns and mushrooms. The term "ferner" comes from the French word "ferme," which means "house." In this context, a fernier function represents a house with a roof that is periodically covered with branches or leaves. The key feature of a fernier function
