About Yaʿīsh ibn Ibrāhīm al-Umawī
Lived 1400 – 1489. Yaʿīsh ibn Ibrāhīm al-Umawī was a mathematician.
Abū ʿAbdallāh Yaʿīsh ibn Ibrāhīm ibn Yūsuf ibn Simāk al-Andalusī al-Umawī (1400? in Al-Andalus – 1489 in Damascus, Mamluk Sultanate) was a 15th-century Spanish-Arab mathematician.
Works Marasim al-intisab fi'ilm al-hisab ("On arithmetical rules and procedures"), first date written in 1373 and hence the birth date above is controversial. Raf'al-ishkal fi ma'rifat al-ashkal (a work on mensuration).
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Important facts
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Contemporaries
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Frequently asked questions
Who was Yaʿīsh ibn Ibrāhīm al-Umawī?
Arab mathematician
When was Yaʿīsh ibn Ibrāhīm al-Umawī born?
Yaʿīsh ibn Ibrāhīm al-Umawī was born in 1400 in al-Andalus.
When did Yaʿīsh ibn Ibrāhīm al-Umawī die?
Yaʿīsh ibn Ibrāhīm al-Umawī died in 1489 in Damascus.
What was Yaʿīsh ibn Ibrāhīm al-Umawī's occupation?
Yaʿīsh ibn Ibrāhīm al-Umawī was a mathematician.
Sources & further reading
· Wikipedia: Yaʿīsh ibn Ibrāhīm al-Umawī
· DBpedia: Ya'ish ibn Ibrahim al-Umawi
Cite this page
APA: Biography.guide. (2026). Yaʿīsh ibn Ibrāhīm al-Umawī. https://biography.guide/yaish-ibn-ibrahim-al-umawi/
MLA: "Yaʿīsh ibn Ibrāhīm al-Umawī." Biography.guide, https://biography.guide/yaish-ibn-ibrahim-al-umawi/.
Chicago: "Yaʿīsh ibn Ibrāhīm al-Umawī." Biography.guide. https://biography.guide/yaish-ibn-ibrahim-al-umawi/.
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