Hypatia
/haɪˈpeɪʃjə/- (c. 370-415) , Greek philosopher, astronomer, and mathematician. Head of the Neoplatonist school at Alexandria,she wrote several learned treatises as well as devising inventions such as an astrolabe.希帕蒂娅（约370- 415, 希腊哲学家, 天文学家和数学家, 是亚历山大新柏拉图主义派的领袖, 著有一些学术论文, 并设计出星盘等发明）。