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Recreational Mathematics
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Demonstrations 21  40 of 1286
Wheel Graphs with Integer Edges
A BinaryBased Enumeration of the Primitive Pythagorean Triples
Number Magic with Squares
Choe's Hexagon and Cairo Tiling
Symmetries and Antisymmetries of Truchet Rosettes
Packing Equal Spheres in a Sphere
Melvyn Knight's Problem
A SixVariable Algebraic Identity with Squares and Cubes
A TwoPower Algebraic Identity
Algebraic Identity with Twelve Variables
Algebraic Identity for Powers 1, 2, 4 and 6
A FourPower Algebraic Identity
Polyform Explorer
Coloring the Plane with a Rolling Cube
Coloring the Plane with a Rolling Tetrahedron
Draining of Two Connected Tanks
A TwoPower Diophantine Identity
Lattice of Borromean Rings
Biggest Little Polyhedron
Billiard Ball Fredkin Gate
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