Description

A classic mathematics textbook that provides a thorough introduction to plane and spherical trigonometry, with useful tables and examples. The book is designed for students in technical schools and colleges, and provides a solid foundation for further study in mathematics and related fields.

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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