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
Marrakesh Marrakesh ( or ; Arabic: مراكش‎ ‎ "Murrākuš"; Berber: "Meṛṛakec"), also known by the French spelling Marrakech, is a major city of the Kingdom of Morocco. It is the fourth largest city in the country, after Casablanca, Fez and Tangier. It is the capital city of the mid-southwestern region of Marrakesh-Safi. Located to the north of the foothills of the snow-capped Atlas Mountains, Marrakesh is situated 580 km southwest of Tangier, 327 km southwest of the Moroccan capital of Rabat, 239 km south of Casablanca, and 246 km northeast of Agadir.
Abu al-Hakam al-Kirmani Abu al-Hakam al-Kirmani (Arabic: أبو الحكم الكرماني‎ ‎ ; d. 1066 CE) was a prominent philosopher and scholar from the Muslim al-Andalus. A student of Maslamah Ibn Ahmad al-Majriti, he was a Neoplatonic advocate, and seen as an influence on Ibn 'Arabi, but he also wrote extensively on geometry and logic. His exact date of death is not known as he fled to Morocco in the twelfth century. It is possible that it was he who returned to al-Andalus with the Epistles of the Brethren of Purity.