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George Beck
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Demonstrations 41  60 of 125
Olbers's Paradox
Powers in Modular Arithmetic
Graphs and Their Complements
Varying Moving Averages
Sorting the Values of Two Number Theoretic Functions
Projecting Points on Spheres to Lower Dimensions
Integrating Odd Powers of Sine and Cosine by Substitution
The Area of a Triangle Using a Determinant
Rotational Symmetries of Colored Platonic Solids
Multiset Partitions
Convexification
Completing the Square
Blood Spatter Trigonometry
A Continuous Mapping That Fixes All Boundary Points but No Interior Points
Square Spiral for a Given Number of Divisors
Skewed Cone
3×3 Determinants by Expansion
3×3 Determinants Using Diagonals
Dual Billiards
Zonogons: Minkowski Sums of Line Segments in 2D
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