The Gallery
Mathematics
Thales of Miletus
Jean d'Alembert
Omar Khayyam
Ibn Sina
Al-Biruni
al–Faràbi
Boethius
Hypatia of Alexandria
Hero of Alexandria
Hipparchus of Nicaea
Eratosthenes
Aristarchus of Samos
Ulugh Beg
Takiyüddin
Matrakçı Nasuh
Kâtip Çelebi
Nüzhet Gökdoğan
Cahit Arf
Anton Ambschel
Pavel Yushkevich
