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Al-Qalqashandi, whose full name is **Abu al-ʿAbbas Ahmad ibn Ali al-Qalqashandi**, was an influential Arab historian and polymath who lived during the late 14th and early 15th centuries (circa 1355 – 1418).

Ancestors (6)

  1. 14th-century mathematicians
  2. Mathematicians by century
  3. Mathematics by period
  4. History of mathematics
  5. Mathematics
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