← Omar KhayyamTreatise on Demonstrations of Problems of Algebraby Omar KhayyamMathematical treatise on solving cubic equations and algebraic problemsFind on Amazon↗About the authorOmar KhayyamPersian mathematician, astronomer, and poet whose Rubaiyat quatrains, celebrating wine, roses, and present-moment pleasure in the face of mortality, became globally famous through Edward FitzGerald's Victorian translation.More by Omar KhayyamRubaiyatQuatrains on impermanence, wine, love, and the futility of ambition→