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Euclid (/ ˈ j uː k l ɪ d /; Greek: Εὐκλείδης; fl. 300 BC) was an ancient Greek mathematician active as a geometer and logician. Considered the "father of geometry", he is chiefly known for the Elements treatise, which established the foundations of geometry that largely dominated the field until the early 19th century.
Apr 8, 2024 · 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.
Oct 23, 2015 · 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...
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Euclidean geometry, the study of plane and solid figures on the basis of axioms and theorems employed by the Greek mathematician Euclid (c. 300 bce). In its rough outline, Euclidean geometry is the plane and solid geometry commonly taught in secondary schools.
Learn how Euclid used axioms and postulates to create proofs and theorems in his 13-book series, Euclid's Elements. Watch a video by Sal Khan and join the discussion with other learners.
- 8 min
- Sal Khan
- Is the "Element" textbook used today? Is it still printed for geometry students? Where can I buy a c...A PDF translation is available here: http://farside.ph.utexas.edu/euclid.html.
- Since theorems in Euclidean geometry are assumed to be true and are the foundation of much of mathem...There are other branches of mathematics that do not use Euclid's axioms as their basis, such as spherical geometry and many others. These geometrie...
- Were any of Euclid's basic geometric assumptions (or axioms/postulates) ever shown to be incorrect?There was a big debate for hundreds of years about whether you really needed all 5 of Euclid's basic postulates. Mathematicians kept trying to prov...
- At 3:55 Sal talks how postulates are used to deduce theorems. When the postulates were proven does i...Not quite. The postulates are the things that we assume to be true from the beginning that form the foundation for all of our theorems. There are f...
- I really did not get the video. But I really want a copy of the "Element" textbook so I can learn mo...If you search Amazon, you'll find no lack of copies of Euclid's Elements. Alternatively, any geometry textbook that is more than thirty years old f...
- can somebody please explain euclids 5th postulate cause i dont get itHere is what the Fifth Postulate means, though Euclid didn't state it quite this way: Two lines intersect a third line. Measure the interior angles...
- why is geometry called geometry?It comes from Greek root words 'geo', which means 'Earth' or 'world', and 'metros', which means 'measurement'. Literally, 'geometry' means 'measure...
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. View six larger pictures. Biography. Euclid of Alexandria is the most prominent mathematician of antiquity best known for his treatise on mathematics The Elements.
It is a collection of definitions, postulates, propositions ( theorems and constructions ), and mathematical proofs of the propositions. The books cover plane and solid Euclidean geometry, elementary number theory, and incommensurable lines. Elements is the oldest extant large-scale deductive treatment of mathematics.
