The Kingdom of Infinite Number: A Field GuideHenry Holt and Company, 15 сент. 2001 г. - Всего страниц: 398 Just as bird guides help watchers tell birds apart by their color, songs, and behavior, The Kingdom of Infinite Number is the perfect handbook for identifying numbers in their native habitat. Taking a field guide-like approach, it offers a fresh way of looking at individual numbers and the properties that make them unique, which are also the properties essential for mental computation. The result provides new insights into mathematical patterns and relationships and an increased appreciation for the sheer wonder of numbers. |
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... several societies is the main method for multiplying any pair of numbers. Iwould think double 35 to get 70, double again is 140, double again for 280, and the answer is twice 280 or 560. Same answer, of course, but I found.
... into the brain. But larger counting numbers are not—we have to use a language to think about them, and the language that we are taught determines how we think. Methods of writing numbers are called numeration systems if they.
A Field Guide Bryan Bunch. Methods of writing numbers are called numeration systems if they are systematic structures, although there are also methods of writing numbers so closely associated with numbers that they are almost pictures of ...
... methods used for recognizing which numbers can be divided evenly by 2, 3, 4, 5, 6, 8, 9, or 10, a fundamental part of mental computation, are all based on the way numbers are written and not on the numbers themselves. This distinction ...
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GenusNaturalCounting Numbers | |
Genera Integral and Rational Signed Numbers | |
GenusRational | |
GenusRealNumberLine Numbers | |
Genus Complex AllInclusive Numbers | |
Kingdom Infinity | |
A Note on Taxonomy | |