Abul Wafa Mohammed Bin Ahmed Abuzajani coined new terms for Trigonometry, Geometry especially triangles. He determine the principles for the measurement of angles. The research on the movement of Moon is based on the theories of Abul Wafa.
Surgery of the modern era was initiated by Abul Qasim Aazzahravi of Spain who wrote a medical encyclopedia by name “Attasreef” in three volumes which was followed as a text book for medicine in European Universities for many centuries.
–Siasat News