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Eratosthenes Earth
Author:
cpkear
5,000 stadia = about 500 miles
His error would have been less than 2 percent off the actual Earth’s circumference of 24,860 miles
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Cross Product in 2D and 3D
Construct a Square
Bottema's Theorem
Odd or Even
A retro cityscape with mathematics
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test
rhombusWithDiagonal10and6
การเขียนกราฟสมการเชิงเส้น
Triangle Angle Sum Exploration
Battleship
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Right Triangles
Similar Triangles
Binomial Distribution
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