Science in Ancient Greece was based on logical thinking and mathematics. It was also based on technology and everyday life. Greek mathematics of the period following Alexander the Great is sometimes called Hellenistic mathematics. The word "mathematics" itself derives from the Ancient Greek: μάθημα, translit. Greek medicine began to revolve around the theory of humors.The humoral theory states that good health comes from a perfect balance of the four humors: blood, phlegm, yellow bile, and black bile. ... The earliest known Greek medical school opened in Cnidus in 700 BC
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