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

2

3

4

NEXT
»
Demonstrations 1  20 of 76
Seven Cylinders Puzzle
New this month
Other Formulations of the Collatz Problem
New this month
Social Golfer Problem
The Lonely Runner Conjecture
Mrs. Perkins's Quilts
Packing Disks with Consecutive Integer Radii in a Circle
Van der Waerden's Theorem
Unsolved Conjectures about Egyptian Fractions
Congruent Numbers
NoThreeinLine Problem
Correlating the Mertens Function with the Farey Sequence
Visualizing the Thomson Problem
No Repeated Distances
A Canadian Lottery Wheel
PrimeGenerating Recurrence
Iterating the Collatz Map on Real and Complex Numbers
Minimally Squared Rectangles
OrchardPlanting Problem
abc Conjecture
The Reve's Puzzle
1

2

3

4

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+