Who was born earlier, Habash al-Hasib al-Marwazi or Mostafa El-Sayed?
Habash al-Hasib al-Marwazi Ahmad ibn 'Abdallah Habash Hasib Marwazi (766 - d. after 869 in Samarra, Iraq ) was a Persian astronomer, geographer, and mathematician from Merv in Khorasan who for the first time described the trigonometric ratios: sine, cosine, tangent and cotangent.
Habib Sayed Habib Sayed (18 December 1936) born in Kabul is a former Afghanistan athlete, who competed at the 1960 Summer Olympic Games in the Men's 400m and the Men's 4 × 100 m Relay, he failed to advance in either.