Cellular Automata/Rule

• special reversible rules
• totalistic rules
• XML and other exotic rules

Rule definitions

Second order rules

transforming a second order rule of neighborhood size k into a first order rule of neighborhood size 2k − 1

Clustering rules

or different symmetries

1. input complement
2. output complement
3. reflection symmetry
4. rotation smetry (2D) ?can be produced by reflection no it can not
5. equivalence class

References

1. Mirek Wojtowicz, Cellular Automata rules lexicon
2. Global Dynamics
3. http://en.wikipedia.org/wiki/Symmetries
4. http://en.wikipedia.org/wiki/Equivalence_class
5. http://en.wikipedia.org/wiki/Euclidean_plane_isometry
6. about xlcau21 (22) http://groups.google.com/group/comp.theory.cell-automata/browse_frm/thread/b4596943ee04f3d6/9fffa47e715ffb7e?q=symmetry&rnum=6&hl=en#9fffa47e715ffb7e

mix

• http://groups.google.com/group/comp.theory.cell-automata/browse_thread/thread/eedd3e963691fda2/41f376c8b51455b2?q=clusters&rnum=5&hl=en#41f376c8b51455b2
• http://groups.google.com/group/comp.theory.cell-automata/browse_frm/thread/2375d42de9f86ee1?tvc=1&q=clusters&hl=en
• http://groups.google.com/group/comp.theory.cell-automata/browse_frm/thread/86b9db28b67edf1/c5aac90b816f8f32?q=symmetry&rnum=21&hl=en#c5aac90b816f8f32
• http://groups.google.com/group/comp.theory.cell-automata/browse_frm/thread/3a24112941446717/1e809a7956a95529?q=symmetry&rnum=9&hl=en#1e809a7956a95529