EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Subscribe to RSS feed
Euclid's Elements
1

2

3

NEXT
»
Demonstrations 1  20 of 44
Proposition 30, Book XI, Euclid's Elements
Updated this month
Proposition 29, Book XI, Euclid's Elements
Updated this month
Campanus's Sphere
Proposition 7, Book XII, Euclid's Elements
The Euclidean Algorithm and Simple Continued Fractions
Fundamental Theorem of Arithmetic
The Interior Angles of a Triangle Sum to Pi
Extended Euclidean Algorithm
Pythagorean Theorem
Greek Numerals
Inscribed and Central Angles in a Circle
Angle Bisector Theorem
Proposition 3, Book XII, Euclid's Elements
Any Triangle Can Tile
Proof of Proposition 28, Book XI, Euclid's Elements
Euclid's Proof of the Pythagorean Theorem
The Perpendicular Bisector of a Chord
The Chordal Theorem
How the Altitude Divides the Hypotenuse
Dividing a Right Triangle by the Altitude to the Hypotenuse
1

2

3

NEXT
»
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+