• June 19, 2019

No author has gone as far as Doerfler in covering methods of mental calculation beyond simple arithmetic. Even if you have no interest in competing with. Dead Reckoning: Calculating Without Instruments. Front Cover. Ronald W. Doerfler. Gulf Publishing Company, – Mathematics – pages. The Paperback of the Dead Reckoning: Calculating Without Instruments by Ronald W. Doerfler, Doerfler | at Barnes & Noble. FREE Shipping.

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Get to Know Us. Click on chapter titles below to access webpages providing background, book errata, additional examples and exercises, and the cited reference materials relating to that topic.

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Dead Reckoning: Calculating Without Instruments

Home Page Prezi Dead Reckoning: Zotchii added it Jun 28, New My free software application, Plans Unfoldinghas been released after much development and testing. Concluding Remarks The main text of the book ends with a list of the best of the cited references in the text, an encouragement to search out these references which rec,oning now gathered on this siteand a plea for the reader to experiment with number relationships as a means of exploring new algorithms and approximations that may be useful to us all.

This section provides readers with resource material related to my book, Dead Reckoning: Calculating Without Instruments on your Kindle in under a minute. Chi ama i libri sceglie Kobo e inMondadori. Purposeful Engagement in Science Learning.


Please try again later. After a brief review of logarithms, this chapter discusses general approximation techniques for common and natural logarithms that are suitable for mental calculation, then details more accurate relations involving neighboring and intermediate values, offers methods for the more difficult problem of finding inverse logarithms, and concludes with an example of using logarithms and inverses to find higher-order roots of numbers.

They are not shortcuts, rather, the book is aimed at sharpening the mental skills needed to perform “mathematical acrobatics”.

John Schroeder rated it liked it May 10, To ask other readers questions about Dead Reckoningplease sign up. Calculating Without Instruments by Ronald W. Amazon Rapids Fun stories for kids on the go.

This area normally covers all functions, which more on the average train pocket calculators control must. My blog, Dead Reckonings: Handley, and How to Calculate Quickly by H.

Berk marked it as to-read Apr 29, You can find this item in: This led in part to the creation of this webpage. No recckoning has gone as far as Doerfler in covering methods of mental calculation beyond simple arithmetic.

Dead Reckoning : Calculating Without Instruments

Dead Reckoning by Ronald W. This area concerns my interest in the stories and “The Game” related to Sherlock Holmes. Jenifer Perry added it Nov 15, Hi There, Did you know that you can save books into your library to create gift lists, reading lists, etc?

However, if you are up for it, this book will take you deeper and further into the theory and practise of hand computation than any other that I have seen. Try the Kindle edition and experience these great reading features: There’s a problem loading this menu right now.


Dead Reckoning : Ronald W. Doerfler :

Lost Art on the Mathematical Sciences blog and any topic in the history of science Plans Unfolding paper organizer software, including galleries of background images and custom page designs New My free software application, Plans Unfoldinghas been released after much development and testing. There are no discussion topics on this book yet.

Customers who bought this item also bought. Calculating Without Instruments book and mental calculation and mental calculators of all kinds Dead Reckonings: On order from our US supplier to our Sydney distribution centre. We will send you an email with instructions on how to reset your password. The review must be at least 50 characters long. Some books are smooth, fast reads; you can’t put them down.

Often we encounter multi-digit numbers, such as scaling factors, that are difficult to use directly as a divisor or multiplier because of the number of digits involved. Showing of 9 reviews.