OMAR KHAYYAM
Ο Πέρσης αστρονόμος, μαθηματικός, φιλόσοφος και ποιητής Sheikh Ghiathuddin Abdul Fath Omar ibn al Khayaam al Ghaq γεννήθηκε στη Νισαπούρ γύρω στο 1040 και πέθανε το 1109 μ.Χ. Τον ονόμασαν "Βολταίρο της Ανατολής". Εκτός από τα 500 ρουμπαγιάτ, έχει γράψει και ένα σημαντικό έργο για άλγεβρα.
Τα ρουμπαγιάτ -ρουμπάι είναι το τετράστιχο- έγιναν γνωστά στη Δύση από τη μετάφραση του Edward Fitzgerald, τυπωμένη για πρώτη φορά στα 1858, που βασίστηκε σε χειρόγραφο του 14ου αιώνα, φυλαγμένο σε βιβλιοθήκη της Οξφόρδης. Έκτοτε μεταφράστηκαν στις περισσότερες γλώσσες του κόσμου.
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