Ibn Yunus

Abu al-Hasan 'Ali ibn Abi al-Said 'Abd al-Rahman ibn Ahmad ibn Yunus ibn Abd al-'Ala al-Sadafi al-Misri was an Arab and Egyptian astronomer and mathematician,. The Fatimids gave him gifts and established an observatory for him on Mount Mokattam near Fustat.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

• Ibn Yunus was born 3 years before Al-Karaji
• Ibn Yunus was born 5 years after Abbo of Fleury
• Ibn Yunus was born 10 years before Abu Nasr Mansur
• Ibn Yunus was born 10 years after Abu al-Wafa Buzjani
• Ibn Yunus was born 10 years after Abu-Mahmud Khujandi

Timeline

1. Abu al-Wafa BuzjaniJune 10, AD 940 – July 15, AD 998
2. Abu-Mahmud Khujandicirca AD 940 – circa 1000
3. Abbo of Fleurycirca AD 945 – November 13, 1004
4. Ibn Yunus (this page)circa AD 950 – AD 958
5. Al-KarajiApril 13, AD 953 – circa 1029
6. Abu Nasr Mansurcirca AD 960 – 1036

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