Ghiyāth al-Dīn Abū al-Fatḥ ʿUmar ibn Ibrāhīm Nīsābūrī, commonly known as Omar Khayyam, was a Persian polymath, known for his contributions to mathematics, astronomy, philosophy, and poetry. He was born in Nishapur, the initial capital of the Seljuk Empire, and lived during the period of the Seljuk dynasty, around the time of the First Crusade.
Statue of Khayyam in Mashhad, Iran
Mausoleum of Omar Khayyam in Nishapur, Iran. Some of his rubáiyáts are used as calligraphic (taliq script) decoration on the exterior body of his mausoleum.
Inscription of a poem written by Omar Khayyam at Morića Han in Sarajevo, Bosnia and Herzegovina
Stamp of Albania in 1997, entitled "850th birth anniversary of Omar Khayyam"
A polymath is an individual whose knowledge spans a substantial number of subjects, known to draw on complex bodies of knowledge to solve specific problems.
Benjamin Franklin is one of the foremost polymaths in history. Franklin was a writer, scientist, inventor, statesman, diplomat, printer and political philosopher. He further attained a legacy as one of the Founding Fathers of the United States.
The Developmental Model of Polymathy (DMP)