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Desargues's theorem in 3D
Author:
Steve Phelps
Desargues's theorem states two triangle are in perspective axially if and only if they are in perspective centrally. A proof is easy to see in 3D.
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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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Pulsing point
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