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Recreational Mathematics
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Demonstrations 681  700 of 989
Two Hinged Dissections
The Locker Problem
Patterns from Elliptic Integrals
WaterPouring Problem
The 2(64,8,1) Design
Magic Squares and Designs
Two Solids Made from Golden Rhombic Solids
Recursively Defined Partial Tilings of the Plane
Ammann Tiles
Dissection of a Cube into Five Polyhedra
Voronoi Kaleidoscope
Hacker's Symbol: The Glider in the Game of Life
Frog Jumping Problem
Dissecting a Regular Triangle into Three Similar Tiles
Broken Heart Tangram (Variation)
A Polygon That Folds into a Regular Tetrahedron or into a Rectangular Box
14Piece Dissection of Juel's Pyramid into a Parallelepiped
Dissecting a Square Pyramid into 15 Pieces
A Net That Folds into an Icosahedron or into a Double Biaugmented Triangular Prism
Two Ways to Fold a Net into a Biaugmented Triangular Prism
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