- Abu Ma‘shar al-Balkhi,
Latinized as
Albumasar (also Albusar,
Albuxar, Albumazar; full name Abū Maʿshar Jaʿfar ibn Muḥammad ibn ʿUmar al-Balkhī ابومَعْشَر...
- Omar Khayyam, Al-Khwarizmi, Abu Ma'shar al-Balkhi (known as
Albumasar or
Albuxar in the west), Alfrag****, Abu Wafa,
Nasir al-Din al-Tusi,
Sharaf al-Dīn...