The Siddhāntasundara of Jñānarāja: An English Translation with Commentary

ISBN-13: 9781421414423 / Angielski / Twarda / 2014 / 376 str.

Toke Lindegaard Knudsen

Opis

A treasure for anyone interested in early modern India and the history of mathematics, this first English translation of the Siddh ntasundara reveals the fascinating work of the scholar-astronomer Jn nar ja (circa 1500 C.E.). Toke Lindegaard Knudsen begins with an introduction to the traditions of ancient Hindu astronomy and describes what is known of Jn nar ja's life and family. He translates the Sanskrit verses into English and offers expert commentary on the style and substance of Jn nar ja's treatise.The Siddh ntasundara contains a comprehensive exposition of the system of Indian astronomy, including how to compute planetary positions and eclipses. It also explores deep, probing questions about the workings of the universe and sacred Hindu traditions. In a philosophical discussion, the treatise seeks a synthesis between the cosmological model used by the Indian astronomical tradition and the cosmology of a class of texts sacred in Hinduism. In his discourse, which includes a discussion of the direction of down and adhesive antipodeans, Jn nar ja rejects certain principles from the astronomical tradition and reinterprets principles from the sacred texts. He also constructs a complex poem on the seasons, many verses of which have two layers of meaning, one describing a season, the other a god's activities in that season. The Siddh ntasundara is the last major treatise of Indian astronomy and cosmology to receive serious scholarly attention, Knudsen's careful effort unveils the 500-year-old Sanskrit verses and shows the clever quirkiness of Jn nar ja's writing style, his keen use of mathematics, and his subtle philosophical arguments."