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Название: 101 Shortcuts in Math anyone can do
Автор: Rockmaker G.
Аннотация:
101 Shortcuts in Math Anyone can do will unlock the secrets of the art of calculation. It will increase your power of computation and thereby enable you to get more out of the mathematics you now know. You will soon be amazed at your ability to solve once complex problem quickly.
Mathematics is perhaps the most important basic science today. It is a powerful and indispensable tool in every phase of science and engineering. The World of business and finance could not survive without it.
The Shortcuts in this book cover the basic arithmatic operations of addition, subtraction, multiplication and division.
Read more at http://ebookee.org/101-Short-Cuts-in-Math-Anyone-Can-do_230157.html#TdRr1lEqOKAGbXkC.99