en.wikipedia.org/wiki/Euclid's_Elements

Euclid's Elements is a mathematical and geometric treatise consisting of 13
books attributed to ... The books cover Euclidean geometry and the ancient Greek
version of .... However, Euclid's...

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

Feb 14, 1997 ... The Elements; Data -- a companion volume to the first six books of the Elements
... Postulates -- particular to the subject at hand; Theorems .... touch a circle which
, meeting the circle and being produced, does not cut the circle.

farside.ph.utexas.edu/Books/Euclid/Elements.pdf

The main subjects of the work are geometry, proportion, and ... Book 1 outlines
the fundamental propositions of plane geometry, includ- ... This edition of Euclid's
Elements presents the definitive Greek text—i.e., that edited by J.L. Heiberg (
1883– ..... χωρίον περιέξουσιν· cides with E, and C with F, and the base BC does
not.

explorable.com/euclid

The books are organized by subjects, covering every area of mathematics ... The
basic structure of the elements begins with Euclid establishing axioms, the ...

www.mathopenref.com/euclid.html

Subject index ... 1248), recorded that Euclid's father was Naucrates and his
grandfather was Zenarchus, that he was a Greek, ... The Elements is divided into
thirteen books which cover plane geometry, arithmetic and number theory, ... I
thought at first that I understood its meaning, but soon became satisfied that I did
not.

www.amazon.com/Thirteen-Books-Elements-Vol-1-2/dp/0486600882

Oliver Byrne: The First Six Books of the Elements of Euclid .... And yet, even
though we call the subject Euclidean geometry, very few people, even those of us
who teach it, have a clear idea of what exactly it was that Euclid did. ... Euclid's 13
books cover an enormous swath of math, from planar geometry to trignometry to ...

www.encyclopedia.com/people/science-and-technology/mathematics-biographies/euclid

(Euclid does, however, make frequent use of reductio ad absurdum or
demonstratio .... The subject matter of the first six books of the Elements is plane
geometry.

www.cs.mcgill.ca/~rwest/link-suggestion/wpcd_2008-09_augmented/wp/e/Euclid%27s_Elements.htm

Related subjects: Mathematics ... Euclid's Elements ( Greek: Στοιχεῖα) is a
mathematical and geometric ... The thirteen books cover Euclidean geometry and
the ancient Greek version of elementary number theory. ... Not until the 20th
century, by which time its content was universally taught through school books,
did it cease .....

www.britannica.com/biography/Euclid-Greek-mathematician

Dec 10, 2015 ... Euclid compiled his Elements from a number of works of earlier men. ... no further
than Books I through IV, which cover elementary plane geometry. ... The subject
of Book II has been called geometric algebra because it states ...

www.goodreads.com/book/show/214441.Euclid_s_Elements

The 13 books of his Elements cover angles, line segments, triangles, rectangles,
squares, .... I did find the book clear and simple, following a natural progression.