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Demonstrations 121  140 of 931
Passages for Two Players
Guess the Antisymmetric Frieze Group, Part 2
Guess the Antisymmetric Frieze Group, Part 1
The Colorit Puzzle
The Diagonal Paradox
Measuring with Two Jugs
Chain Puzzle on Triangular Grid
Simpson's Paradox
Wordfinder Puzzle
Volume of a Polyhedron Given by a Particular Net
Crossword Grid Maker
Projections of Cubes and HalfCubes
The Obedient Reflected Ray
Dissection of a Square and an Isosceles Right Triangle into a Square
Real Addition on the Number Line
Solar Time Calculator
Solar Position Chart in Cartesian Coordinates
Olympic Pole Vaulting
Solar Position Chart in Polar Coordinates
Regular 2nGon to Rectangles Dissection
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