Publisher's Synopsis
A classic text on mathematics, this book provides a comprehensive overview of the principles of geometry and trigonometry. Written by two of the foremost mathematicians of the 19th century, it is an essential resource for students, teachers, and anyone interested in the history of mathematics.
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, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.
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