Character of [general] principles [in science]
Oracles [for universal systems]
Initial conditions [as oracles]
Criteria for universality [in systems]
Encodings [for universality]
Density of universal systems
Proving universality
History [of universal objects]
[Construction of] universal objects
Block occurrences [in rule 30]
![Character of [general] principles [in science]](/nks/img/thumbnails/notes-12-3--character-of-general-principles-in-science--textonly.png "Character of [general] principles [in science]")
![Oracles [for universal systems]](/nks/img/thumbnails/notes-12-3--oracles-for-universal-systems--textonly.png "Oracles [for universal systems]")
![Initial conditions [as oracles]](/nks/img/thumbnails/notes-12-3--initial-conditions-as-oracles--textonly.png "Initial conditions [as oracles]")
![Criteria for universality [in systems]](/nks/img/thumbnails/notes-12-3--criteria-for-universality-in-systems--textonly.png "Criteria for universality [in systems]")
![Encodings [for universality]](/nks/img/thumbnails/notes-12-3--encodings-for-universality--textonly.png "Encodings [for universality]")
![History [of universal objects]](/nks/img/thumbnails/notes-12-3--history-of-universal-objects--textonly.png "History [of universal objects]")
![[Construction of] universal objects](/nks/img/thumbnails/notes-12-3--construction-of-universal-objects--textonly.png "[Construction of] universal objects")
![Block occurrences [in rule 30]](/nks/img/thumbnails/notes-12-3--block-occurrences-in-rule-30--textonly.png "Block occurrences [in rule 30]")
