Intellectual And Practical Lightning Calculator: The Unity And Decimal System (1882) - Couverture souple

Henderson, John Alexander

Couverture souple

ISBN 10 : 1165536617 ISBN 13 : 9781165536610

Editeur : Kessinger Publishing, 2010

Synopsis

The book ""Intellectual And Practical Lightning Calculator: The Unity And Decimal System (1882)"" by John Alexander Henderson is a comprehensive guide to mental arithmetic and calculation methods. The book is divided into two parts, the first part focuses on the theoretical aspects of mental calculation, while the second part provides practical exercises and examples.In the first part of the book, Henderson explains the principles of the Unity and Decimal System, which is a method of mental calculation that simplifies complex mathematical operations. He also discusses the importance of mental arithmetic and the benefits of developing this skill.The second part of the book contains numerous examples and exercises to help readers apply the principles of mental calculation. These exercises cover a wide range of mathematical operations, including addition, subtraction, multiplication, and division. The book also includes tips and tricks for solving complex problems quickly and accurately.Overall, ""Intellectual And Practical Lightning Calculator: The Unity And Decimal System (1882)"" is a valuable resource for anyone interested in improving their mental arithmetic skills. The book provides a comprehensive overview of the Unity and Decimal System and offers practical exercises and examples to help readers develop their calculation abilities.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

A propos du livre

Présentation de l'éditeur

Early ideas are not usually tme, bat need reviai Dgand revising before they are thoroughly practical. There is only one right, bnt many wrongs, only one right answer, and one right way to find it, Since thought kindles at the fire of thonght I have no apology to make for giving to the world the true science of nnmberj and how to apply it easily and accurately, for mnch time is saved, and above all tihetmecnltureand discipline of mind afforded here are above price. The alphabet is the important feature Id every soience, hence it ought to have our first and best thonght, for begin right always right, begin wrong stnmble along. Ten is the base of onr system of notation. Now let brepresent the base of any system of notation, and bdivided by bequals the zero power of b. Now to eliminate the literal terms of dividend and divisor, we divide both terms of dividend and divisor, , by b, and get the nnmerical equivalent ,one one, hence according to axiom first the zero power of the base of any system of numerical notation must be .H ence number you obeerve has two terms which I denominate the unity and unit terms of number the unity term below and the unit term above the line that divides them. Multiplying the unit term by two you get the second character in the alphabet, by three the third c., and naught the last.
(Typographical errors above are due to OCR software and don't occur in the book.)

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Détails de l'édition

• Éditeur: Kessinger Publishing
• Date d'édition: 2010
• Langue: anglais
• ISBN 10: 1165536617
• ISBN 13: 9781165536610
• Reliure: Broché
• Nombre de pages: 218
• Coordonnées du fabricant: non disponible
• Personne responsable: KreGa Onlinehandel GmbH; 4950000000000; info@krega-onlinehandel.de; ; Birkenweg 31; Brakel; 33034; Allemagne