Columbia subject headings:
Harvard subject headings:
Mathematics, Arab.
Mathematics--Arab countries--History.
Princeton subject headings:
Kāshī, Jamshīd ibn Masʻūd, -approximately 1436.
Khuwārizmī, Muḥammad ibn Mūsá, active 813-846.
Mathematics, Arab.
Mathematics--Arab countries--History.
Qalṣādī, ʻAlī ibn Muḥammad, 1412 or 13-1486.