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Saturday, June 27, 2020
Squaring a Doughnut Shape was First Discovered by a Muslim Scientist in 900 AD
Squaring a Doughnut Shape was First Discovered by a Muslim Scientist Al-Nayrizi in 900 AD.
Al-Nayrizi - Wikipedia
http://en.wikipedia.org/wiki/Al-Nayrizi
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-urShadow
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