Born on 923 Died on 1023
Abu Hayyan al-Tawhidi was a professional scribe, secretary, and courtier. Click here for more information.
Born on 1178 Died on 1244
Abu Ishaq Ibrahim ibn Abd Allah, Al-Hamdani Al-Hamawi, Shihab Al-Din was born in Hama in 1187-8, where he flourished and where he died in 1244-5. He is a Shafiite Qadi (judge) historian who wrote Tarikh (History) of the Prophet and of the caliphs down to 1231. He dedicated to the Ayyubid prince Al-M...
Born on 850 Died on 930
Abu Kamil Al-Hâsib Al-Misrî was a mathematician who perfected al-Khwarizmi's work on algebra and whose mathematics included a number of subjects such as determination and construction of both roots of quadratic equations, multiplication and division of algebraic quantities, addition and subtraction...