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Recreational Mathematics
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Demonstrations 141  160 of 921
Dissection of a Regular Pentagon into Three Pentagons
Two Dissections of a Mitre to a Square
Dissection of One Triangle to Another
Hinged Dissection of One Pentagon to Five Pentagons
TwistHinged Dissection of Squares
Folding a Dissection of a 1by3 Rectangle into a Cube
Dissection of a Regular Decagon into Three Pentagrams and Eight Pentagons
Dissection of a Latin Cross into a Square
Dissection of Five Equilateral Triangles into One
Dissection of a Regular Decagon into Two Pentagrams and Six Pentagons
TwistHinged Dissection of a Regular Polygon into a Polygram
Dissection of a Sphinx into a Triangle
TwoCube Calendar
The Disappearing Hyperbolic Squares
Circle Rolling inside Another
Dissecting a Latin Cross into a Greek Cross
A WideTieCrosstoSquare Dissection
Decomposing a Regular Polygon with an Odd Number of Sides into Rhombuses and Triangles
Hanegraaf's Dissection of a Nonagon into a Triangle
Hinged Dissection of One Pentagram into Five Pentagrams
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Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
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