Euclid's Book 1 begins with 23
definitions — such as point, line, and surface. Following a
visual illustration.

Jigsaw Puzzle: Click Here to Play .
The first few
definitions are:
-
Definition 1. A point is that which has no part.
-
Definition 2. A line is breadthless length.
-
Definition 3. The extremities of a line are points.
-
Definition 4. A straight line is a line which lies evenly with the points on itself.

Typography Art in Motion
Click on the figure below.
Home |
Geometry
|
Euclid's Elements
|
Definitions |
Comments |
Email | by Antonio Gutierrez
|