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Justin Lefkowitz Geogebra Face
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jmlefkowitz
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Problem 131
Circle touching in circle: ratio of radii
Cópia de Geometric Probability
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Stammfunktion, Video
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This Presentation
Air Column Resonance with Longitudinal Waves
testfileMon Sep 17 00:28:12 CEST 20180.42686450964037825
