42 lines
947 B
Markdown
42 lines
947 B
Markdown
---
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id: 2026-03-20T11:40:21-04:00
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aliases: []
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title: 2026-03-20 11:40:21
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tags:
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- authorship/original
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- destiny/permanent
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- status/draft
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- type/periodic/timestamped
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dg-publish: true
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date-created: 2026-03-20T11:40:21-04:00
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daily: "[[2026-03-20]]"
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weekly: "[[2026-W12]]"
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monthly: "[[2026-03]]"
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quarterly: "[[2026-Q1]]"
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yearly: "[[2026]]"
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---
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# 2026-03-20 11:40:21
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## Causal Notation
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[Causal notation](https://en.wikipedia.org/wiki/Causal_notation)
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may be helpful in illustrating the relationships
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between the quantities listed in
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* [[alternating-current]]
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* [[voltage-drop]]
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* [[conductor-sizing]]
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* [[conduit-sizing]]
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> [!quote]
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> $$
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> \begin{gather}
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> s \overset {\rightarrow}{=} a(s) \\
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> s \overset {\leftarrow}{=} b(s)
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> \end{gather}
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> $$
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>
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> $b(s)$ causes $s$ which in turn causes $a(s)$: $b(s) \overset {\rightarrow}{=} a(s)$
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[Bayesian networks](https://en.wikipedia.org/wiki/Bayesian_network)
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are a form of causal notation.
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