In ancient philosophy in the West, while academic philosophy was typically the domain of male philosophers such as Plato and Aristotle, female philosophers such as Hipparchia of Maroneia (active ca. 325 BC), Arete of Cyrene (active 5th–4th century BC) and Aspasia of Miletus (470–400 BC) were active during this period. A notable medieval philosopher was Hypatia (5th century).