Born on 910 Died on 1005
The Ying Tian Li (Heavenly Accordance Calendar) prevalent in the early Song Dynasty, was influenced by a Muslim scholar named Ma Yize. Ma Yize is said to have lived through the years 921 - 1005 CE. In this book he introduced a system of seven days a week, and thus laid a foundation for the conversio...
Born on 1700
Muhammad Baqir ibn Zayn al-'Abidin Yazdi, or Muhammad Baqir Yazdi as he is commonly referred to, wrote over a dozen works on astronomy and mathematics.Apparently, he was still active until 1637 CE. Click here for more information.
Died on 1229
Muwaffaq Al-Din Yaqub Ben Saklan was a Christian doctor of Jerusalem (d. 1229). He was an Oriental Christian who served as a manager of the hospital of Jerusalem under Muaddam the Ayyubid ruler. Muaddam took Yaqub into his service and showered him with gifts and honours. For more detail click her...