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Recreational Mathematics
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Demonstrations 21  40 of 963
Pythagorean Theorem for Regular Polygons
ThreeColor Territory Puzzle
The Game of Gobblet
Bicycle Wheels Using Curves of Constant Width
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
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