Ce livre est une tude de la g om trie des lignes et des surfaces rectilignes et circulaires. Il est crit par Jean-Pierre de Crousaz, un c l bre math maticien suisse. Ce livre offre une introduction claire et concise un sujet complexe. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America,...