OverviewA mathematician who studied algebra through calculations with powers and expressions.CategoryScholarPeriodDates not established
Life and settingAl-Karaji worked in the mathematical tradition associated with Baghdad around the turn of the eleventh century. Precise life dates remain uncertain.Source: MacTutor History of Mathematics, University of St Andrews
Work and legacyHis algebraic writings examine powers and operations on expressions. Other work attributed to him discusses water extraction, showing a connection between theoretical and practical knowledge.Source: MacTutor History of Mathematics, University of St Andrews
SourcesOriginal concise biography based on the cited references. Historical reports, later devotional traditions and uncertain dates are distinguished where relevant.MacTutor History of Mathematics, University of St Andrews