Died on 1209
Ibn Mammati wrote an account of the Egyptian government under the Ayyubid Sultan Salah Al-Din, the Kitâb Qawanin al-Dawawin (Statutes of the Councils of State). For more detail click here.
Born on 932 Died on 1030
Abu 'Ali Ahmad ibn Muhammad ibn Ya'qub Ibn Miskawayh, also known as Ibn Miskawayh or Ebn Meskavayh, was a Persian chancery official of the Buyid era, and philosopher and historian from Rey, Iran. As a neo-platonist, his influence on Islamic philosophy is primarily in the area of ethics. He...
Died on 1228
Ahmad ibn Ibrahim ibn Ali ibn Munim al-Abdari was a mathematician, originally from Dénia in Andalusia. He lived and taught in Marrakesh where he was known as one of the best scholars in geometry and number theory.
Born on 1312 Died on 1361
Ahmad al-Qalqashandi (1355–1418) wrote the Subh al-a 'sha, a 14-volume encyclopedia which included a section on cryptology. This information was attributed to Taj ad-Din Ali ibn ad-Duraihim ben Muhammad ath-Tha 'alibi al-Mausili who lived from 1312 to 1361, but whose writings on cryptography have be...