Plane Trigonometry. Key

by Isaac Todhunter

This concise, well-organized text provides a comprehensive introduction to the principles and applications of plane trigonometry. Written by British mathematician Isaac Todhunter, who was known for his clarity of exposition, this work remains a valuable resource for students and practitioners alike. 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. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

334 pages, Hardcover

Published July 18, 2023

About the author

English mathematician known for his writings on the history of mathematics.