ArchytasArchytas (ˈɑrkɪtəs; Ἀρχύτας; 435/410–360/350 BC) was an Ancient Greek philosopher, mathematician, music theorist, astronomer, statesman, and strategist. He was a scientist affiliated with the Pythagorean school and famous for being the reputed founder of mathematical mechanics and a friend of Plato. Archytas was born in the Greek city of Taras (Tarentum), Magna Graecia, and was the son of either Mnesagoras or Hadees. For a while, he was taught by Philolaus, and taught mathematics to Eudoxus of Cnidus and to Eudoxus' student, Menaechmus.
DoxaDoxa (δόξα; from verb δοκεῖν) is a common belief or popular opinion. In classical rhetoric, doxa is contrasted with episteme ('knowledge'). The term doxa is an ancient Greek term (δόξα) that comes from the verb dokein (δοκεῖν), meaning 'to appear, to seem, to think, to accept'. Between the 3rd and 1st centuries BCE, the term picked up an additional meaning when the Biblical Hebrew word for 'glory' (כבוד) was translated by the Septuagint as doxa.