Kamāl al-Dīn al-Fārisī (1260–1319)

Born 1260 CE, died 1319 CE.

Kamal al-Din Hasan ibn Ali ibn Hasan al-Farisi or Abu Hasan Muhammad ibn Hasan (1267– 12 January 1319, long assumed to be 1320; Persian: كمال‌الدين فارسی) was a Persian Muslim scientist. He made two major contributions to science, one on optics, the other on number theory. Farisi was a pupil of the astronomer and mathematician Qutb al-Din al-Shirazi, who in turn was a pupil of Nasir al-Din Tusi. According to Encyclopædia Iranica, Kamal al-Din was the most advanced Persian author on optics.

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Kamāl al-Dīn al-Fārisī (1260–1319)

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