This collection of essays reflects the wide range of David Pingree's expertise in the scientific texts of Ancient Mesopotamia, Greece, India, Persia, and the medieval Arabic, Hebrew and Latin traditions. Both theoretical aspects and the practical applications of the exact sciences-in time keeping, prediction of the future, and the operation of magic-are dealt with. The book includes several critical editions and translations of hitherto unknown or understudied texts, and a particular emphasis is on the diffusion of scientific learning from one (...) culture to another, and through time. Above all, the essays show the variety and sophistication of the exact sciences in non-Western societies in pre-modern times. (shrink)

Summary The Sanskrit term ‘Yavana’, originally a transliteration of ‘Ionian (Greek)’ but later applied to other foreigners as well, was used throughout the common era to designate various foreign importations in the exact sciences. Likewise, the name ‘Indian’ was attached to several mathematical concepts and techniques in the Islamic world (as well as Europe) from about the seventh century onward. However, not all innovations adopted from or into the Indian tradition were labeled ‘Indian’ or ‘Yavana’ respectively. This paper examines the (...) question of what characteristics marked some borrowed techniques and concepts as ‘foreign’ and stamped them with their outlandish origin, while others were quietly assimilated into ‘indigenous’ learning. (shrink)