zmVault/timestamped/2026-03-20_11-40-21.md

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id	aliases	title	tags	dg-publish	date-created	daily
2026-03-20T11:40:21-0400		2026-03-20 11:40:21	status/draft	true	2026-03-20T11:40:21-04:00	2026-03-20

2026-03-20 11:40:21

Causal Notation

Causal notation may be helpful in illustrating the relationships between the quantities listed in:

• alternating-current
• voltage-drop
• conductor-sizing
• conduit-sizing

[!quote]

\begin{gather}
s \overset {\rightarrow}{=} a(s) \\
s \overset {\leftarrow}{=} b(s)
\end{gather}

$b(s)$ causes $s$ which in turn causes a(s): b(s) \overset {\rightarrow}{=} a(s)

Bayesian networks are a form of causal notation.