New Numbers: How Acceptance of a Duodecimal (12) Base Would Simplify MathematicsHarcourt, Brace, 1935 - 168 sayfa |
İçindekiler
A DISCOVERY | 13 |
HOW COUNTING BEGAN | 17 |
PRACTICAL OPERATION OF THE TEN SYSTEM | 31 |
Telif Hakkı | |
11 diğer bölüm gösterilmiyor
Sık kullanılan terimler ve kelime öbekleri
abacus accurate adopted advantages Arabic Arabic numerals arithmetic Base 12 BASE OF 12 ber system calculation cent Charlemagne coinage common logarithm complete accuracy computation convenient counting cubic deci decimal logarithms decimal-form divi divided division dozen dry measure duodecimal logarithms early eggs EGYPTIAN HIEROGLYPH error exactly example existing expressed feet figures fingers four fractional quantities given number inches invention Leibniz linear measure loga long division mantissa mathematicians matics means measuring rods method metric system monthly interest multiplication tables nearest notation number base number system based number X numbers ending obvious odd numbers Pamphlet percentage place value possible fractions practical present number system prime number problem quarter reason repeating decimal represent Roman numerals sifr simple single symbols sion square system of 12 tens tenths third tions totals twelfths twelve units weights and measures whole numbers zero