Euclid - Wikipedia
With Archimedes and Apollonius of Perga, Euclid is generally considered among the greatest mathematicians of antiquity, and one of the most influential in the history of mathematics. Very little is known of Euclid's life, and most information comes from the scholars Proclus and Pappus of Alexandria many centuries later.

Euclid | Biography, Contributions, Geometry, & Facts | Britannica
Euclid (flourished c. 300 bce, Alexandria, Egypt) was the most prominent mathematician of Greco-Roman antiquity, best known for his treatise on geometry, the Elements.

Euclid Chemical
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Euclid - World History Encyclopedia
Euclid of Alexandria (lived c. 300 BCE) systematized ancient Greek and Near Eastern mathematics and geometry. He wrote The Elements, the most widely used mathematics and geometry textbook in history.

Euclid - Biography, Facts and Pictures - Famous Scientists
Euclid authored the Elements, the most famous and most published mathematical work in history. The Elements is concerned mainly with geometry, proportion, and number theory.

Euclid (325 BC - 265 BC) - Biography - MacTutor History of Mathematics
Euclid was a Greek mathematician best known for his treatise on geometry: The Elements. This influenced the development of Western mathematics for more than 2000 years.

Euclid's Elements, Introduction - Clark University
Euclid’s Elements form one of the most beautiful and influential works of science in the history of humankind. Its beauty lies in its logical development of geometry and other branches of mathematics.

Euclid - History of Math and Technology
Euclid, often referred to as the “Father of Geometry,” was an ancient Greek mathematician whose work has had an enduring influence on mathematics and science for over two millennia.

Euclidean geometry - Wikipedia
Euclidean geometry is a mathematical system attributed to Euclid, an ancient Greek mathematician, which he described in his textbook on geometry, Elements. Euclid's approach consists in assuming a small set of intuitively appealing axioms (postulates) and deducing many other propositions (theorems) from these.

EUCLID OF ALEXANDRIA – The Father of Geometry
Euclid of Alexandria is often referred to as the “Father of Geometry”, and he wrote the most important mathematical book of all time.