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Pure mathematics

math Maturity 7-9 Next article →

Some people study math to solve big puzzles. They do not always look for real uses. This is called pure mathematics. They look for beauty and new ideas.

Mandel zoom 00 mandelbrot set
Mandel zoom 00 mandelbrot set

Ancient Greeks thought about this long ago. Plato saw math as a way to find truth. He thought number theory was for deep thinkers. Another man named Apollonius said math is worth study for its own sake. He did not care if it helped engineering.

Sometimes, pure math helps us later. Isaac Newton used math to explain how planets move. Math about large numbers helps keep internet messages safe. This is used in the RSA cryptosystem.

Banach-Tarski Paradox
Banach-Tarski Paradox

In the 1900s, math changed a lot. People studied things like infinite sets. This can lead to strange ideas. One idea is the Banach-Tarski paradox.

Banach-Tarski Paradox
Banach-Tarski Paradox

Today, the line between pure and applied math is blurry. Computers can now help solve math problems. Some people even use AI to find new math. Math is always growing and changing.

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File:Mandel zoom 00 mandelbrot set.jpg
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