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MATHEMATICIAN

Ahmad ibn Yusuf

835 - 912

Photo of Ahmad ibn Yusuf

Icon of person Ahmad ibn Yusuf

Abu Ja'far Ahmad ibn Yusuf ibn Ibrahim ibn Tammam al-Siddiq Al-Baghdadi (Arabic: أبو جعفر أحمد بن يوسف بن ابراهيم بن تمام الصديق البغدادي; 835–912), known in the West by his Latinized name Hametus, was a Muslim Arab mathematician, like his father Yusuf ibn Ibrahim (Arabic: يوسف بن ابراهيم الصدَيق البغدادي). Read more on Wikipedia

Since 2007, the English Wikipedia page of Ahmad ibn Yusuf has received more than 51,638 page views. His biography is available in 15 different languages on Wikipedia. Ahmad ibn Yusuf is the 518th most popular mathematician, the 258th most popular biography from Iraq and the 4th most popular Iraqi Mathematician.

Memorability Metrics

  • 52k

    Page Views (PV)

  • 50.56

    Historical Popularity Index (HPI)

  • 15

    Languages Editions (L)

  • 6.44

    Effective Languages (L*)

  • 1.58

    Coefficient of Variation (CV)

Page views of Ahmad ibn Yusufs by language


Among MATHEMATICIANS

Among mathematicians, Ahmad ibn Yusuf ranks 518 out of 823Before him are Dénes Kőnig, Benedetto Castelli, G. I. Taylor, Campanus of Novara, Martin Ohm, and Egon Pearson. After him are Thomas Joannes Stieltjes, Abraham Robinson, Abraham Gotthelf Kästner, Terence Tao, Gerd Faltings, and Maria Angela Ardinghelli.

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Contemporaries

Among people born in 835, Ahmad ibn Yusuf ranks 6Before him are Lothair II, Louis the Younger, Ahmad ibn Tulun, Siemowit, and Conrad II, Duke of Transjurane Burgundy.  Among people deceased in 912, Ahmad ibn Yusuf ranks 10Before him are Otto I, Duke of Saxony, Abdullah ibn Muhammad al-Umawi, Zhu Wen, Rudolph I of Burgundy, Notker the Stammerer, and Smbat I of Armenia.

Others Born in 835

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Others Deceased in 912

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In Iraq

Among people born in Iraq, Ahmad ibn Yusuf ranks 258 out of 338Before him are Ashur-nadin-apli (-1300), Ibrāhīm al-Fazārī (null), Abu Firas al-Hamdani (932), Enlil-kudurri-usur (-1300), Abū Hayyān al-Tawhīdī (923), and Puzur-Ashur I (-2050). After him are Mahmud Nedim Pasha (1818), Kadim Al Sahir (1957), Nechirvan Barzani (1966), Abdullah Goran (1904), Ahmed Chalabi (1944), and Kurigalzu II (-1400).

Others born in Iraq

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Among MATHEMATICIANS In Iraq

Among mathematicians born in Iraq, Ahmad ibn Yusuf ranks 4Before him are Muḥammad ibn Ibrāhīm al-Fazārī (746), Abu Mansur al-Baghdadi (980), and Ibrāhīm al-Fazārī (null).