Mahamahopadhyay Satis Chandra Vidyabhusana's History of the Medieval School of Indian Logic is a pioneering work on the two principal systems of Indian logic namely the Jaina and Buddhist and covers the period between A.D. 400 and 1200. Generally, designated as Nyaya-sastra, Tarka-sastra, Hetu-vidya, Pramana-sastra, etc., logic was considered an important branch of knowledge and seems to have enjoyed a wide popularity as is evident from various works on logic and ...