The origin of Buddhist Logic has a close relation with severe dialectic spirit in ancient India, old Buddhist Logic and the logic research of Nyaya. 佛教邏輯的產(chǎn)生與古印度的激烈論辯風(fēng)氣緊密相關(guān),與古因明家的學(xué)術(shù)探索相互促成,正理派的邏輯研究更是功不可沒(méi),這三方面的融合便促使佛教邏輯的誕生。