Rijal Al Kashi !!top!! Here

Within Twelver Shia scholarship, Rijal al-Kashi is classified as one of the ( Al-Utub al-Arba'ah al-Rijaliyyah ). The other three pillars include: Rijal al-Tusi (by Sheikh al-Tusi) Al-Fihrist (by Sheikh al-Tusi) Rijal al-Najashi (by Ahmad ibn Ali al-Najashi)

Unlike Sunni rijāl works that focus primarily on juridical reliability ( tawthīq ), al-Kāshī’s work is unique because it emphasizes to the Imams (walāyah) as a primary criterion for accepting a narrator’s testimony. rijal al kashi

In addition to his work in astronomy, al-Kashi made significant contributions to mathematics, particularly in the field of geometry. He: Within Twelver Shia scholarship