The article analyses the mathematical contents of four texts by Nasir al-Din al-Tusi (1201-1274), one of the most original and prolific scientists of the classical Islamic tradition. These four texts on mathematics are: Al-Tusi's Tahrir…
Muhammad ibn Muhammad ibn Hasan al-Tusi (born in 18 February 1201 in Tus, Khorasan – died on 26 June 1274 in Baghdad), better known as Nasir al-Din al-Tusi, was a Muslim Persian scholar and prolific…
The works of Nasir al-Din al-Tusi have always attracted the interest of Ottoman scholars as early as the 14th century. Some of his works were translated into Turkish and various annotations or commentaries were written…
Mathematics has long been an area of expertise amongst Muslim mathematicians. This article considers the contributions of Al-Tusi and Al-Battani and others in trigonometry, focusing upon the progress their discoveries represented in comparison with the…
Al-Battani discovered the notions of trigonometrical ratios used today. Al-Biruni claimed the earth rotated around its own axis. Jabir Ibn Aflah made the first portable celestial sphere to measure and explain the movements of celestial…