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Author:Al-Ṣābiʾ Thābit ibn Qurra al-Ḥarrānī

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Al-Ṣābiʾ Thābit ibn Qurra al-Ḥarrānī
(836–901)

Iraqi Muslim mathematician, physician, astronomer, and translator who lived in Baghdad

Works

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  • On the Sector-Figure
  • On the Composition of Ratios
  • Kitab fi 'l-qarastun (Book of the Steelyard)
  • Kitab fi sifat alwazn (Book on the Description of Weight)


Some or all works by this author were published before January 1, 1931, and are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.

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