Kamal al-Din bin Younis (1156–1242)
Born 1156 CE, died 1242 CE.
Kamāl al-Dīn ibn Yūnus (1156–1242) was an Iraqi Muslim polymath known for his writings on mathematics, although he also studied and taught astronomy, theology, philology, law, philosophy and medicine. For many years he taught Muslim, Christian and Jewish pupils at his own school in his native city of Mosul.
Text from the Wikipedia article Kamal_al-Din_ibn_Yunus, licensed CC BY-SA 4.0.