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Recreational Mathematics
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Demonstrations 121  140 of 908
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
Langford's Dissection of Five Pentagons into One Pentagon
TwistHinged Dissection of Two Attached Squares into One Square
Paradoxical Triangular Braid
TwistHingeable Dissection of a WideTie Cross to a Square
TwistHingeable Dissection of an Ellipse into a Heart
Dissecting a Trapezoid into a Parallellogram
Hinged Dissection of a Decagon into Two Pentagons and Two Pentagrams
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Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
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