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George Beck
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Demonstrations 41  60 of 133
Adding and Subtracting Positive and Negative Integers
A Negative Times a Negative Is Positive
Do Not Divide by Zero
Motion of Particles in Ocean Waves
The Number of Partitions into Odd Parts Equals the Number of Partitions into Distinct Parts
Rotating Lines around an Axis or a Circle
Total Production of Many Oil Wells
Overlapping Go Games
The Natural Logarithm is the Limit of the Integrals of Powers
Duals of Platonic Solids
Twisting Rose Surfaces
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
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