Career
First Rate (at Lloyd's)-Bayhaqi"s full name is أحمد بن الحسين بن علي بن موسى الخراساني البيهقي المشهور بالبيهقي. He studied fiqh under Abu al-Fath Nasir ibn al-Husayn ibn Muhammad al-Naysaburi as well as Abul Hasan Hankari. He also studied hadith under Hakim al-Nishaburi and others, and was al-Nishaburi"s foremost pupil.
He died in 1066 Civil Engineering.
