Who Was Alive

Were Omar Khayyám and Abu Abdullah Muhammad al-Idrisi al-Qurtubi al-Hasani as-Sabti alive at the same time?

Yes. Omar Khayyám and Abu Abdullah Muhammad al-Idrisi al-Qurtubi al-Hasani as-Sabti were alive at the same time, from c. 1110 to 1131.

Omar Khayyám

Persian mathematician and poet

Born 1045–1051 · died 4 December 1131

Abu Abdullah Muhammad al-Idrisi al-Qurtubi al-Hasani as-Sabti

Andalusian geographer

Born c. 1110 · died 1164–1168

Omar Khayyám and Abu Abdullah Muhammad al-Idrisi al-Qurtubi al-Hasani as-Sabti in bold, with some of their best-known contemporaries. Drag across to see the age each reached in any year. Faded ends mark uncertain dates.