ISBN 978-0-471-54397-8. Saidan, A. S. (2008) [1970-80]. "Al-Qalaṣādī (or Al-Qalaṣādī), Abu 'L-Ḥasan 'Alī Ibn Muḥammad Ibn 'Alī". Complete Dictionary of Scientific Biography...

used by Arab mathematicians. One of those mathematicians was Abū al-Hasan ibn Alī al-Qalasādī (1421–1486). Legend has it that it was taken from the Arabic...

Khalid ibn Yazid (Calid) Muhammad ibn Mūsā al-Khwārizmī (Algorismi), algebra and algorithms 'Abd al-Hamīd ibn Turk Abū al-Hasan ibn Alī al-Qalasādī (1412–1482)...

work of Fibonacci in the 13th century. In the 15th century, Abū al-Hasan ibn Alī al-Qalasādī, a specialist in Islamic inheritance jurisprudence, used characters...

until the work of Ibn al-Banna, who developed a symbolic algebra in the 13th century, followed by Abū al-Hasan ibn Alī al-Qalasādī in the 15th century...

pre-modern times. Ibn Khaldun, who wrote about sociology, historiography and economics in the Muqaddimah in 1377. Abū al-Hasan ibn Alī al-Qalasādī, 1412–1486...

used, can be seen in the work of Ibn al-Banna' al-Marrakushi and Abū al-Ḥasan ibn ʿAlī al-Qalaṣādī. On the work done by Al-Khwarizmi, J. J. O'Connor and...

Mathematics Magazine. O'Connor, John J.; Robertson, Edmund F., "Abu'l Hasan ibn Ali al Qalasadi", MacTutor History of Mathematics Archive, University of St Andrews...

orientalist Carl Brockelmann, al-Battiwi was the commanding general of the Marinid sultan of Morocco, Abu al-Hasan Ali ibn Othman. His work was commented...

circulation by Ibn al-Nafis, the discovery of the itch mite parasite by Ibn Zuhr, the first use of irrational numbers as an algebraic objects by Abū Kāmil, the...