Who covered the most disciplines, Abū Sahl al-Qūhī or Al-Farabi?
Abū Sahl al-Qūhī Abū Sahl Wayjan ibn Rustam al-Qūhī (al-Kūhī ; Persian: ابوسهل بیژن کوهی‎ ‎ "Abusahl Bijan-e Koohi") was a Persian mathematician, physicist and astronomer. He was from Kuh (or Quh), an area in Tabaristan, Amol, and flourished in Baghdad in the 10th century. He is considered one of the greatest Muslim geometers, with many mathematical and astronomical writings ascribed to him.
Al-Fāriʿah bint Shaddād Al-Fāriʿah bint Shaddād al-Murriyah was a pre-Islamic Arabic-speaking poet, noteworthy both for being one of a relatively small number of known Medieval Arabic female poets, and for the famous short marthiyah she composed for her brother Mas‘ūd ibn Shaddād: