Mathematics
In Islamic mathematics, he stated a special case of Fermat's last theorem for n = 3, but his attempted proof of the theorem was incorrect. The spherical law of sines may have also been discovered by Khujandi, but it is uncertain whether he discovered it first, or whether Abu Nasr Mansur, Abul Wafa or Nasir al-Din al-Tusi discovered it first.
Read more about this topic: Abu-Mahmud Khojandi
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“I must study politics and war that my sons may have liberty to study mathematics and philosophy.”
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