Ahmad ibn Ibrahim ibn Ali ibn Munim al-Abdari, was a mathematician, originally from Dénia in Andalusia, he lived and taught in Marrakesh, a major city of which location, where he was known as one of the best scholars in geometry and number theory
Ahmad ibn Munim al-Abdari Ahmad ibn Ibrahim ibn Ali ibn Munim al-Abdari (died 1228) was a mathematician, originally from Dénia in Andalusia. He lived and taught in Marrakesh where he was known as one of the best scholars in geometry and number theory. He is often confused with Muhammad ibn 'Abd al Mun'im, a different mathematician who worked in the court of Roger II of Sicily.
Judah ibn Verga Judah ibn Verga (Hebrew: יהודה אבן וירגה) was a Spanish historian, kabalist, perhaps also mathematician, and astronomer, of the 15th century, born at Seville. He is supposed to have been the grandfather (by Eliakim Carmoly, "Revue Orientale," ii. 98, the father) of Solomon ibn Verga, author of the "Shebeṭ Yehudah," and it is this work which furnishes some details of Ibn Verga's life.