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A system is a special type of information that forms when at least two points of [[Information]] are related to one another.
It is a structural representation of the process [[Relating]]. Systems form a map of those connections.
As you use information as an arbitrary tool, each system itself can be used as a point of information if it's related to other information.
For a [[System]] to exist, it needs [[Energy]].
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From this follows the [[Inherent Principles of Continued Existence|Inherent Principle]]: A [[System]] is its [[Relating|relations]].
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## RRT Formalization
**Logic:** A relational structure: [[Information]] points connected by [[Relating|Relations]], maintained by an [[Energy]] flux $\Phi_{\epsilon}$.
**Constraint:** A [[System]] persists only as long as $\Phi_{\epsilon} \geq \Phi_{\min}$.
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## In the Equation
**"The Aggregate"** ($\sum$)
The summation accounts for all internal [[Relating|Relations]]. A [[System]]'s [[Energy Floor]] is the combined bit-rate ($\sigma / \tau$) of every part it is comprised of, multiplied by their local cost ($k_B T \ln 2$) and [[Relational Distance|distance]] ($d$).
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## Examples:
As System is a special type of information, but still part of a generic tool, we can almost arbitrarily choose our examples.
### Smallest System
- By definition: two related pieces of information (at the Planck Scale)
### Largest System
- Contains all Information.