Abū ʿAbdallāh Yaʿīsh ibn Ibrāhīm ibn Yūsuf ibn
Simāk al-Andalusī al-Umawī (1400? in Al-Andalus – 1489 in Damascus, Syria)
was a 14th-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).
Sumber
Labels:
Mathematician
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