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Recreational Mathematics
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Demonstrations 181  200 of 901
Curves and Surfaces of Constant Width
Iterating the Collatz Map on Real and Complex Numbers
The Bicycle Paradox
Basis Instruments Contracts (BICs) in Baseball World Series Odds
Mazes on Polyhedra Seen from Two Viewpoints
Minimally Squared Rectangles
A Subset of Phi Space
3D RepTiles and Irreptiles
Regular Tilings
Dissecting a Square to Four Squares
Function Transformations Quiz
Coloring the Plane with a Rolling Cube
Happy Pi Day!
Coloring the Plane with a Rolling Tetrahedron
Billiard in a 4D Hypercube
The Secretary Problem
Folding a Trapezoid into Two Different Rectangles
Rubik's Cube Mechanism
Waiting for Stoplights
Lemaire's Second Dissection of the Maltese Cross to a Square
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