Mohammad al-Fazari

Muhammad ibn Ibrahim al-Fazari
Died	796 or 806
Occupation	Philosopher, Mathematician, Astronomer
Era	Islamic Golden Age

Muhammad ibn Ibrahim al-Fazari (died 796 or 806) was a Muslim philosopher, mathematician and astronomer. He is not to be confused with his father Ibrāhīm al-Fazārī, also an astronomer and mathematician.

Some sources refer to him as an Arab, other sources state that he was a Persian.

Al-Fazārī translated many scientific books into Arabic and Persian. He is credited to have built the first astrolabe in the Islamic world.

Along with Yaʿqūb ibn Ṭāriq and his father he helped translate the Indian astronomical text by Brahmagupta (fl. 7th century), the Brāhmasphuṭasiddhānta, into Arabic as Az-Zīj ‛alā Sinī al-‛Arab., or the Sindhind. This translation was possibly the vehicle by means of which the Hindu numerals were transmitted from India to Islam.

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