Aristotle's Wheel

Author:Judah L Schwartz

This animation seems to present a paradox. What do you think the problem is? [N.B. You can change the size of the inner wheel by dragging the BLUE dot.]

Adapted from an applet by John Golden

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Experiments with Transformations in the Plane
How many fishes?
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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
A note on Erdős’s mysterious remark

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elmtv-803-0814hb-3
D.G. 5.1: Polygon Angle Sums: Quadrilateral through Octagon
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Natural Numbers
Subtraction
Correlation
Hypothesis Testing
Cube