jan 1, 870 BC - Shridhara
Description:
Shridhara, a mathematician who lived in Bengal, wrote the books: Nav Shatika, Tri Shatika, and Pati Ganita. One of the books(Pati Ganita)had methods of summation of different arithmetic and geometric series, which is to become a standardized reference in later works.Added to timeline:
Date:
jan 1, 870 BC
Now
~ 2897 years ago