Safekipedia
3rd-century BC Greek mathematicians3rd-century BC Greek writers3rd-century BC deaths4th-century BC Greek mathematicians

Euclid

Adapted from Wikipedia · Explorer experience

A detailed view of Raphael's masterpiece 'The School of Athens,' showing famous ancient thinkers and scholars in a grand hall.

Who Was Euclid?

Euclid was a smart person from ancient Greece who lived around 300 BC. People call him the "father of geometry" because he wrote a very important book called the Elements. This book taught many people about shapes and spaces in a clear way.

What Did Euclid Do?

In his book, Euclid explained geometry, which is the study of shapes like circles, squares, and triangles. He used simple ideas to build up more complex ones. His way of teaching math helped many students for many years. Euclid also wrote about how we see things and about light.

Why Do We Remember Euclid?

Euclid's book, the Elements, became very famous. It was used to teach geometry for centuries and is still studied today. Because of his work, a type of geometry is named after him: Euclidean geometry. Many important thinkers, like Archimedes, learned from Euclid's writing. His ideas about shapes and space are still used in schools around the world.

Images

Ancient papyrus fragment with text from Euclid's Elements, an important work of mathematics.
A 17th-century painting of Euclid of Megara, an ancient philosopher, depicted in scholarly surroundings with books and globes.
The western side of the Parthenon, an ancient Greek temple located in Athens.
Mathematical diagram illustrating geometric principles from Byrne's edition of Euclid.

This article is a child-friendly adaptation of the Wikipedia article on Euclid, available under CC BY-SA 4.0.

Images from Wikimedia Commons. Tap any image to view credits and license.