Daily Archives: December 28, 2023

Sideband #79: Growth Curves

nx vs xn vs nx (for n=42)

You’ve probably heard the phrase exponential growth” in reference to something that grows very fast. A common example is bacteria in a petri dish. More relevant in daily life, perhaps, the spread of a highly communicable disease or a “viral” meme. These things all can have exponential growth.

You may also have heard the phrase geometric growth” and wondered how — if at all — it differs from the exponential form. Recently I found myself curious enough about the difference to dig into it a little and find out once and for all.

This post records my simple exploration.

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