Faiza Bancel Articles by Faiza Bancel ḴĀZENI, ABU’L-FATḤ ḴĀZENI, ABU’L-FATḤ ʿABD-AL-RAḤMĀN (late 11th-mid 12th centuries), astronomer, mathematician, and mechanist originally from the city of Marv in Khorasan. Ḵāzeni’s…