Eudoxus of Cnidus

Another article concerns Eudoxus of Cyzicus.Eudoxus of Cnidus (Greek Εύδοξος) (410 or 408 BC –  355 or 347 BC) was a Greek astronomer, mathematician, physician, scholar and student of Plato. Since all his own works are lost, our knowledge of him is obtained from secondary sources, such as Aratus's poem on astronomy.  Theodosius of Bithynia's Sphaerics may be based on a work of Eudoxus.
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