en.wikipedia.org/wiki/Euclid

Euclid sometimes called Euclid of Alexandria to distinguish him from Euclides of
Megara, was a .... to as Euclidean geometry to distinguish it from other so-called
non-Euclidean geometries that math...

biography.yourdictionary.com/articles/who-is-euclid-and-what-did-he-do.html

Anyone interested in Greek history, ancient cultures, mathematics, physics, and
natural sciences might be interested to learn about Euclid and his ...

www.storyofmathematics.com/hellenistic_euclid.html

The Greek mathematician Euclid lived and flourished in Alexandria in Egypt
around 300 BCE, during the reign of Ptolemy I. Almost nothing is known of his life
, ...

www.thefamouspeople.com/profiles/euclid-436.php

Euclid was a renowned Greek mathematician, known as the 'Father of Geometry'.
... Top 10 Facts You Did Not Know About Euclid ... it from other so-called non-
Euclidean geometries that mathematicians discovered in the 19th century.

www.encyclopedia.com/education/news-wires-white-papers-and-books/euclid-and-his-contributions

Definition of Euclid and His Contributions – Our online dictionary has Euclid and
... geometric facts known in his day (including some that he discovered himself) in
... working independently, realized that if the fifth postulate did not follow from ...

www.math.tamu.edu/~dallen/history/euclid/euclid.html

Feb 14, 1997 ... Euclid is known to almost every high school student as the author of The
Elements, the long studied text on geometry and number theory.

www.infoplease.com/encyclopedia/people/euclid-greek-mathematician.html

One consequence of the critical examination of Euclid's system was the discovery
in the early 19th cent. that his fifth postulate, equivalent to the statement that ...

www.newworldencyclopedia.org/entry/Euclid

Euclid as depicted by Justus van Ghent, c. fifteenth-century; no likeness or
description .... Not until the twentieth century did it cease to be considered
something all ... other so-called non-Euclidean geometries which were
discovered during the ...

www.mathopenref.com/euclid.html

There are no known records of the exact date or place of Euclid's birth, and ...
mathematician named Girolamo Saccheri almost discovered non-Euclidean ... I
thought at first that I understood its meaning, but soon became satisfied that I did
not.

www.ancient.eu/Euclid/

Oct 23, 2015 ... Archaeological excavations at Nineveh discovered clay tablets with number ...
Euclid did not originate most of the ideas in The Elements.