en.wikipedia.org/wiki/Euclid%27s_Elements

**The Elements** is a mathematical treatise consisting of 13 **books** attributed to the
ancient Greek .... **Book 1** contains 5 postulates (including the famous parallel
postulate) and 5 common notions, and covers important topics of plane geometry
...

mathcs.clarku.edu/~djoyce/elements/bookI/bookI.html

When a straight line standing on a straight line makes the adjacent angles equal
to **one** another, each of the equal angles is right, and the straight line standing ...

mathcs.clarku.edu/~djoyce/elements/bookI/propI1.html

For **one** thing, **the Elements** ends with constructions of the five regular solids in
**Book** XIII, so it is a nice aesthetic touch to begin with the construction of a regular
...

www.amazon.com/Essential-Elements-Strings-Book-Violin/dp/0634038176

**Books 1** and 2 also include access to Essential **Elements** Interactive (EEi) , the
ultimate online music education resource - anywhere, anytime, and on any
device ...

www.perseus.tufts.edu/hopper/text?doc=Euc.+1

**BOOK** I. DEFINITIONS. **1**. A point is that which has no part. 2. A line is
breadthless length. 3. The extremities of a line are points. 4. A straight line is a
line which ...

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

than the other. **The Elements** consists of thirteen **books**. **Book 1** outlines the
fundamental propositions of plane geometry, includ- ing the three cases in which
...

www.halleonard.com/ee/strings/book1.jsp

Essential **Elements** for Strings **Book 1** offers beginning students sound pedagogy
and engaging music, all carefully paced to successfully start young players on ...