Abū Sahl al-Kūhī
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Abū Sahl al-Kūhī was a mathematician in the 10th century who contributed to the development of geometry. He, along with other scholars like Thābit ibn Qurrah and Ibn al-Haytham, worked on problems involving conic sections, specifically calculating areas and volumes of figures derived from them. They also explored the optical properties of mirrors made from conic sections.1
Al-Kūhī, along with Ibn al-Haytham, employed the ancient technique of analysis to simplify complex geometric problems, reducing them to constructions involving conic sections. This approach was significant in advancing geometric understanding and problem-solving methods during the Islamic Golden Age.1
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