Panchronia

Euclid's Elements

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c. 300 BC · Alexandria · Africa · Science

The geometry textbook used for more than two thousand years

Euclid's Elements
Wikimedia Commons

Around 300 BC the Alexandrian mathematician Euclid gathered the geometry and number theory of his time into 13 books of definitions, axioms and proofs. The Elements is called the most successful textbook ever written and was used to teach geometry into the 20th century.

State: Ptolemaic Kingdom

Meanwhile around the world (±25 years)

Middle East

Asia

Americas

Alive at the time