Chaotic Behaviors of Symbolic Dynamics about Rule 58 in Cellular Automata

Table 2

The iterative process of bit string 𝑥₁.

𝑥1	⋯	𝑎−2	𝑎−1	𝑎0	𝑎1	𝑎2	⋯
𝑦1	⋯	𝑏−2	𝑏−1	𝑏0	𝑏1	𝑏2	⋯
𝑥2	⋯	𝑎−3	𝑎−2	𝑎−1	𝑎0	𝑎1	⋯
𝑦2	⋯	𝑐−3	𝑐−2	𝑐−1	𝑐0	𝑐1	⋯