Born on 900 Died on 971
Abu Jafar Muhammad ibn Hasan Khazini was a Persian Muslim astronomer and mathematician from Khorasan. He worked on both astronomy and number theory.
Born on 1114 Died on 1201
Abu'l-Faraj ibn al-Jawzi was an Islamic scholar whose family traces their lineage back to that of Abu Bakr, the famous companion of the prophet Muhammad and first caliph. He belonged to the Hanbali school of jurisprudential thought.
Born on 988 Died on 1061
Abul Hasan Al-Misrî, was a physician and author of many medical writings of which the most popular was his commentary on Galen's Ars Parva which was translated by Gherardo Cremonese. For more detail click here.