Iterated function system 4 afine maps.
The attractor of the iterated function system given by the set of 4 affine maps. That app show five generations. In an interactive way, it is possible to change the matrices of the related transformations and to see the respective attractors.
Barnsley Fern
![Barnsley Fern](https://stage.geogebra.org/resource/z8bzxagn/fSLEhiIS0poTIlwA/material-z8bzxagn.png)
Crystal
![Crystal](https://stage.geogebra.org/resource/h6mgrgyk/yOKryI1hfLAf4GGa/material-h6mgrgyk.png)