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First Principles · Concepts
Concept stub

Dimensional Analysis & Pi Terms

Mathematics & Logic

The method behind similitude — reducing a system to dimensionless ratios that hold across scales.

Dimensional Analysis & Pi Terms — The method behind similitude — reducing a system to dimensionless ratios that hold across scales.

This entry is a stub. It will be written out in full when a Chromix article calls for it. What belongs here: what Dimensional Analysis & Pi Terms actually did, why it mattered at the time, and what it made possible afterwards — each claim carrying its own source.

Appears in

In 1960, Engelbart ran the numbers. Moore's Law is the half we kept.
Origins

This entry is a stub. Most First Principles entries begin short and deepen only when a new article calls for it — the encyclopedia grows as Chromix writes.