Commuting operations [on strings]
Completion [in multiway systems]
Conditions for convergence [in string rewriting]
Confluence [in string rewriting]
Many-worlds models
Parallel universes
Relationships between types of networks
Spacetime networks from multiway systems
String transformations
![Commuting operations [on strings]](/nks/notes/notes-9-11--commuting-operations-on-strings/thumb.png "Commuting operations [on strings]")
![Completion [in multiway systems]](/nks/notes/notes-9-11--completion-in-multiway-systems/thumb.png "Completion [in multiway systems]")
![Conditions for convergence [in string rewriting]](/nks/notes/notes-9-11--conditions-for-convergence-in-string-rewriting/thumb.png "Conditions for convergence [in string rewriting]")
![Confluence [in string rewriting]](/nks/notes/notes-9-11--confluence-in-string-rewriting/thumb.png "Confluence [in string rewriting]")
