Trigonometry

Trigonometry topics

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Taqi al Din Ibn Ma’ruf 's Work on Extracting the Cord 2[sup]o[/sup] and Sin 1[sup]o[/sup]
This article by Professor Sevim Tekeli, a leading historian of science in the Ottoman period, deals with an aspect of the work of Taqi al-Din Ibn Ma'ruf in trigonometry, a mathematical discipline...
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Site of Ancient Harran
Harran
Harran is a very old town situated in the Jazira province of modern Turkey near the sources of the Balkh...
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