Fractals have been commonly known by its appearance or artistic expression. Benoît Mandelbrot defended its importance now begins to glimpse. Escher drew them from his imagination, without knowing complex equations representing.

(Imagen M.C. Escher's "Gravity")

The use of fractals in diversss disciplines, as generators of complex systems models, are an area of ​​research ever more present.

An approach to fractal geometry can be easily performed by the Koch curve.