N. Farès La notion d’irrationalité selon un mathématicien du Xe siècle: Abū Ja‘far al-Khāzin Full paper (pdf) December 1, 2009 / Author: master1 / Posted in: Basic Sciences, Engineering and Technology Tags: a mathematical manuscript of the Xth century al-Khāzin algebraic lectures of the Xth book of Euclid's Elements irrational magnitudes and numbers