Plane and Spherical Trigonometry (Classic Reprint) - Couverture souple

Alfred H. Welsh

Couverture souple

ISBN 10 : 1332757626 ISBN 13 : 9781332757626

Editeur : Forgotten Books, 2018

Synopsis

Master plane and spherical trigonometry with a clear, methodical guide. Alfred H. Welsh’s Plane and Spherical Trigonometry offers a focused, classroom‑friendly approach designed for the needs of schools and colleges. The text balances theory with practical application, helping students gain confident mastery of key concepts and techniques.

This edition emphasizes modern instructional methods and a steady progression from particular problems to general laws. It covers logarithms, plane triangles, and the core relations of trigonometric functions, then moves to spherical trigonometry, with careful attention to explanation, memorization, and translation of formulae into plain language.

• Definitions, theorems, and worked examples that align with standard classroom practice


• Guided use of the ratio method for trigonometric functions, with convenient notation and explanations


• Extensive exercises, hints, and solutions to reinforce learning and provide practice in applications


• Tables and references to natural and logarithmic functions to support computation

Ideal for readers beginning or advancing study in trigonometry, this edition is well suited for math courses that stress clarity, structure, and practical problem solving.

A propos du livre

Présentation de l'éditeur

This book was originally published prior to 1923, and represents a reproduction of an important historical work, maintaining the same format as the original work. While some publishers have opted to apply OCR (optical character recognition) technology to the process, we believe this leads to sub-optimal results (frequent typographical errors, strange characters and confusing formatting) and does not adequately preserve the historical character of the original artifact. We believe this work is culturally important in its original archival form. While we strive to adequately clean and digitally enhance the original work, there are occasionally instances where imperfections such as blurred or missing pages, poor pictures or errant marks may have been introduced due to either the quality of the original work or the scanning process itself. Despite these occasional imperfections, we have brought it back into print as part of our ongoing global book preservation commitment, providing customers with access to the best possible historical reprints. We appreciate your understanding of these occasional imperfections, and sincerely hope you enjoy seeing the book in a format as close as possible to that intended by the original publisher.

Présentation de l'éditeur

Oimi LI SA ftf MISS ELLEN LWENTWO fiTH Entered, according to A ct of Congress, in the year 1882, by G. A. WENTWORTH, in the office of theL ibrarian of Congress, at Washington. GiNN, Hbath, Co., Printers: J. S. Gushing, Suft., z6 Hawley Street, Boston.
(Typographical errors above are due to OCR software and don't occur in the book.)

About the Publisher

Forgotten Books is a publisher of historical writings, such as: Philosophy, Classics, Science, Religion, History, Folklore and Mythology.

Forgotten Books' Classic Reprint Series utilizes the latest technology to regenerate facsimiles of historically important writings. Careful attention has been made to accurately preserve the original format of each page whilst digitally enhancing the aged text. Read books online for free at www.forgottenbooks.org

Détails de l'édition

• Éditeur: Forgotten Books
• Date d'édition: 2018
• Langue: anglais
• ISBN 10: 1332757626
• ISBN 13: 9781332757626
• Reliure: Broché
• Nombre de pages: 223
• Coordonnées du fabricant: Copytech (UK) Ltd, Trading as Printondemand-worldwide.com; gpsr@podww.com; ; 9 Culley Court; Orton Southgate; Peterborough; Cambridgeshire; PE2 6WA; Royaume-Uni
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