Comment by waynesonfire | Hacker News Reader

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Comment by waynesonfire | Hacker News Reader

Any sources that approach the subject from a mathematical formulation?

Feedback Systems is probably the book you are looking for:

https://fbswiki.org/wiki/index.php/Feedback_Systems:_An_Intr...

https://vanhunteradams.com/PID/PID_Analytical.html

(In full disclosure, this is a resource that I put together)

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