Omar Khayyám Quotes
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Omar Khayyam was a Persian mathematician, astronomer, philosopher, and poet. He was born in Nishabur, in northeastern Iran, and spent most of his life near the court of the Karakhanid and Seljuq rulers in the period which witnessed the First Crusade.

As a mathematician, he is most notable for his work on the classification and solution of cubic equations, where he provided geometric solutions by the intersection of conics. Khayyam also contributed to the understanding of the parallel axiom. As an astronomer, he designed the Jalali calendar, a solar calendar with a very precise 33-year intercalation cycle.There is a tradition of attributing poetry to Omar Khayyam, written in the form of quatrains . This poetry became widely known to the English-reading world in a translation by Edward FitzGerald , which enjoyed great success in the Orientalism of the fin de siècle. Wikipedia  

✵ 18. May 1048 – 4. December 1131
Omar Khayyám: 94   quotes 57   likes

Omar Khayyám Quotes

“Whoever thinks algebra is a trick in obtaining unknowns has thought it in vain. No attention should be paid to the fact that algebra and geometry are different in appearance. Algebras (jabbre and maqabeleh) are geometric facts which are proved by propositions five and six of Book two of Elements.”

As quoted in "A Paper of Omar Khayyam" by A.R. Amir-Moez in Scripta Mathematica 26 (1963). This quotation has often been abridged in various ways, usually ending with "Algebras are geometric facts which are proved", thus altering the context significantly.

“Ah, but my Computations, People say,
Reduced the Year to better reckoning?”

Khayyám measured the length of the year as 365.24219858156 days;
see Quotes about Khayyám below
Source: The Rubaiyat (1120)
Context: Nay
'Twas only striking from the Calendar
Unborn To-morrow, and dead Yesterday.

“Ah, my Belov'ed fill the Cup that clears
To-day Past Regrets and Future Fears:
To-morrow!”

Why, To-morrow I may be
Myself with Yesterday's Sev'n Thousand Years.
Source: The Rubaiyat (1120)