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Recreational Mathematics
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Demonstrations 101  120 of 1030
Passages for Two Players
Bishop Edge Coloring
Arbitrary Curves of Constant Width
Making a Hexagon Using a FoldandTwist Algorithm
Measuring with Two Jugs
Chain Puzzle on Triangular Grid
Thomson Problem Solutions
Loyd's Dissection of a Square to Five Different Figures
Folding a Rectangle into an Envelope
Dissection of a Square and an Isosceles Right Triangle into a Square
Regular 2nGon to Rectangles Dissection
Concurrent Diagonals in a 30Gon
Modular Multiplication on a Circle
Squared Chain Puzzle
Angel Puzzle
The Circles of Descartes
Solve the Loculus of Archimedes
Chromatic Spindles
Princess and Witch Puzzle
Discrepancy Conjecture
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