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.
Naglaa Mahmoud Naglaa Ali Mahmoud (Arabic: نجلاء على محمود‎ ‎ , ] or ] , born 4 July 1962) is the wife and cousin of the fifth President of Egypt, Mohamed Morsi and was First Lady from 2012 to 2013. Naglaa rejected the title of First Lady, preferring to be called "First Servant," the "president's wife," or "Umm Ahmed," a traditional name (kunya) which means mother of Ahmed, her oldest son.