9873
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
Curry Triangle Paradox
When reassembling the four pieces in the figure to another triangle, one square is left empty. How is this possible? This problem was invented by Paul Curry in 1953.
Contributed by:
Arne Eide
SNAPSHOTS
DETAILS
In the solution, you can see a very narrow parallelogram of area 1.
RELATED LINKS
Curry Triangle
(
Wolfram
MathWorld
)
Dissection Fallacy
(
Wolfram
MathWorld
)
Dissection Fallacy
(
Wolfram Demonstrations Project
)
Missing (or Extra) Square Optical Illusion
(
Wolfram Demonstrations Project
)
The Mystery of the Disappearing Square
(
Wolfram Demonstrations Project
)
PERMANENT CITATION
Arne Eide
"
Curry Triangle Paradox
"
http://demonstrations.wolfram.com/CurryTriangleParadox/
Wolfram Demonstrations Project
Published: May 9, 2012
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Dissection of One Triangle to Another
Izidor Hafner
Dissecting One Equilateral Triangle into Seven
Izidor Hafner
A Twist-Hinged Dissection of Triangles
Izidor Hafner
Area Puzzle
Karl Scherer
Mondrian Puzzles
Ed Pegg Jr
Minimally Squared Rectangles
Ed Pegg Jr
Number of Horizontal Rhombuses
Izidor Hafner
Fault-Free Tilings
Karl Scherer
Packing Squares with Triangles
aime Rangel-Mondragon
Hanegraaf's Dissection of a Nonagon into a Triangle
Izidor Hafner
Related Topics
Packing
Puzzles
Tiling
Triangles
Browse all topics
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+