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September 2014 M T W T F S S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Meta
Monthly Archives: September 2014
Kashi (Kashani) the Mathematician
Al-Kashi was one of the best mathematicians in the Islamic world. He was born in 1380, in Kashan, in central Iran. In order to determine sin 1°, al-Kashi discovered the following formula often attributed to François Viète in the 16th … Continue reading
Posted in Thoughts
Tagged iran, islam, kashani, kashi, math, mathematician, mathematics, people
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