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Computer Animations using Maple |
Watch Out for that Last Step, by Alex I. |
Triangle Fun |
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Proof of Pythagorean Theorem |
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Logic Puzzles: | I'm Lying |
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Map Coloring |
Cryptography: | Dszquphsbqiz |
Platonic Solids and Euler Numbers |
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Stellated Icosahedron |
Counting, Probability and Infinity
Math Games, Puzzles and Contests