The Use of the Slide Rule (Classic Reprint)
Idioma: inglés
Editorial: Forgotten Books, 2018
- Tapa blanda
- Nuevo
Librería: Forgotten Books, London, Reino UnidoForgotten Books
Vendedor de AbeBooks desde 2 de junio de 2021
Condición: Nuevo
EUR 15,34
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N° de ref. del artículo 9781334654558_0
- Título
- The Use of the Slide Rule (Classic Reprint)
- Autor
- Allan Reginald Cullimore
- Editorial
- Forgotten Books
- Año de publicación
- 2018
- Estado
- New
- Tipo de libro
- print-on-demand item
- Encuadernación
- Paperback
- Idioma
- inglés
- ISBN 10
- 1334654557
- ISBN 13
- 9781334654558
- Catálogos de vendedores
- General Mathematics
The need for a small book of this type arose in the work of teaching the use of the slide rule to engineering and industrial students; and this Manual is a direct result of sets of notes issued to classes consisting of engineering students and men of more or less practical experience. The book is not a treatise in any sense, its aim being to develop the ideas of the operator rather than to give empirical rules. Those rules that have been given are for the purpose of training the student in the formulation of processes, and it is not intended that they shall ever be committed to memory.
The examples have been taken largely from Hydraulics and Mechanics, and while the actual field covered by specific problems is narrow, the idea has been to make them fundamental. It is hoped that these examples will serve the purpose of development better than the more specialized problems arising different branches of engineering.
We f' recording or computing data should force himself to express. By the number of significant figures in the result, the accuracy of that result. The frequent habit of carrying results to a greater number of significant figures than the data warrant comes perilously near to lying with figures; it certainly creates a wrong impression as to the accuracy of the result. Certain mathematical constants can, however, be computed to any number of significant figures; for instance a may be expressed as or On the other hand, certain physical constants are very uncertain, even in the third place. Take for example the weight of a cubic foot of water generally given as lbs.; conditions of temperature and solution may easily alter the last figure of the three. With recorded data, however, the number of significant figures, as well as their character, gives very definite information. If we say that light travels 186000 miles per second, we do not mean that it covers 186000 miles to within the smallest fraction of an inch in one second of time, but that the distance covered is nearer 186000 miles than it is 185000 or 187000, and the accuracy is expressed by three significant figures. In this particular instance, it will he noticed that the three zeros to the right of the six, may or may not be significant figures. To prevent this ambiguity it has been suggested that results like the above be written 186 x which obviates the difficulty.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
“Sinopsis” puede pertenecer a otra edición de este título.
Reseña del editor
The need for a small book of this type arose in the work of teaching the use of the slide rule to engineering and industrial students; and this Manual is a direct result of sets of notes issued to classes consisting of engineering students and men of more or less practical experience. The book is not a treatise in any sense, its aim being to develop the ideas of the operator rather than to give empirical rules. Those rules that have been given are for the purpose of training the student in the formulation of processes, and it is not intended that they shall ever be committed to memory.
The examples have been taken largely from Hydraulics and Mechanics, and while the actual field covered by specific problems is narrow, the idea has been to make them fundamental. It is hoped that these examples will serve the purpose of development better than the more specialized problems arising different branches of engineering.
We f' recording or computing data should force himself to express. By the number of significant figures in the result, the accuracy of that result. The frequent habit of carrying results to a greater number of significant figures than the data warrant comes perilously near to lying with figures; it certainly creates a wrong impression as to the accuracy of the result. Certain mathematical constants can, however, be computed to any number of significant figures; for instance a may be expressed as or On the other hand, certain physical constants are very uncertain, even in the third place. Take for example the weight of a cubic foot of water generally given as lbs.; conditions of temperature and solution may easily alter the last figure of the three. With recorded data, however, the number of significant figures, as well as their character, gives very definite information. If we say that light travels 186000 miles per second, we do not mean that it covers 186000 miles to within the smallest fraction of an inch in one second of time, but that the distance covered is nearer 186000 miles than it is 185000 or 187000, and the accuracy is expressed by three significant figures. In this particular instance, it will he noticed that the three zeros to the right of the six, may or may not be significant figures. To prevent this ambiguity it has been suggested that results like the above be written 186 x which obviates the difficulty.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
“Acerca de” puede pertenecer a otra edición de este título.
Forgotten Books
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