Omar Khayyam (18 mai 1040 – 4 déc. 1131)
Description:
Omar Khayyam was famous for being an Islamic scholar, a poet, and a mathematician. He compiled astronomical tables and contributed to the calendar reform and discovered a geometrical method of solving cubic equations.Ajouté au bande de temps:
Date:
18 mai 1040
4 déc. 1131
~ 91 years