Abu Said Gorgani

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Abu Sa'id al-Dharir al-Jurjani (ابو سعيد الضرير الجرجاني), also Gurgani, was a 9th-century Persian[1] mathematician and astronomer from Gurgan (Jurjan), Iran. He wrote a treatise on geometrical problems and another on the drawing of the meridian.

See also[edit]


  1. ^ Dianat, Abu'l-Hasan. "Abu Said Jorjani". Encyclopedia Islamica. CGIE. Retrieved 4 February 2017. 
  • H. Suter. Mathematiker (12, 1900).