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

2

3

4
...
8

NEXT
»
Demonstrations 1  20 of 160
Proposition 7, Book XII, Euclid's Elements
Updated this month
Country Groups
Sphere Rolling on Rails
Three Proofs of the Pythagorean Theorem
The Euclidean Algorithm and Simple Continued Fractions
Three Coalescing Soap Bubbles
Motion of Pendulum Interrupted by a Peg
Calculating the Earth's Circumference at Any Date from Any Location
Dudeney's Proof of the Pythagorean Theorem
Fundamental Theorem of Arithmetic
Gridiron Pendulum
Motion of Pendulum with Varying Length
Leonardo da Vinci's Ornithopter
Equality of a Segment and an Arc in Archimedes's Spiral
Nicomedes's Mechanism for Constructing a Conchoid
Primitive Pythagorean Triples on a Curvilinear Grid Defined by Euclid's Formula
World Energy: Electricity, Oil, and Gas
Archimedes' Approximation of Pi
Antikythera Mechanism
Dynamically Updated Probabilistic Galton Board
1

2

3

4
...
8

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+