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Recreational Mathematics
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Demonstrations 181  200 of 989
NowhereNeat Squaring the Square
TwistHinged Dissection That Doubles the Sides of a Polygon
Cylindrical Chess
Dissecting a Cross of Lorraine to a Greek Cross
Congruent Numbers
NoThreeinLine Problem
Rock, Paper, Scissors with AI Player
Mondrian FourColoring
Correlating the Mertens Function with the Farey Sequence
Infinite Monkey Theorem
Halving the Perimeter of a Zigzag Polygon
Steinhaus' Billiard Ball Loop
Conway's Look and Say Sequence
Conway's Billiard Ball Loop
Halving the Perimeter of a HeartShaped Curve
Lindgren's Dissection of a Parallelogram to a Parallelogram
Graph for Six Degrees of Kevin Bacon
Four Polyhedra, Each with an Unfolding that Overlaps Itself
Deduce the Net for a Die's Net
Two Dissections of the Letter E to a Square
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