Visualization [of geometric substitution systems]
The 3D pictures below show successive steps in the evolution of each of the geometric substitution systems from the main text.
![Visualization [of geometric substitution systems] image 1](/nks/notes/notes-5-4--visualization-of-geometric-substitution-systems/fig-a.png)
Notes
Chapter 5: Two Dimensions and Beyond
Section 4: Substitution Systems and Fractals