The Handy Math Answer Book
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BASIC ARITHMETIC What is arithmetic? Arithmetic is a branch of mathematics that deals with numerical computation; specifi- cally ...
discusses the existence of “non-standard” models of arithmetic. And floating-point arithmeticis performed on real numbers by com ...
other logic operations are called arith- metical units(or arithmetic sections). (For more information about computers and math, ...
western trade routes to Spain and Northern Africa that were taken by the Arabic/Islam- ic peoples; this consequently resulted in ...
tem to contend with, including at least three different types of arithmetic: finger-reck- oning arithmetic (counting on fingers) ...
Group Name Symbol ...,3,2,1, 0, 1, 2, 3... integers Z (after the German word Zahl, for “number”) 1, 2, 3... positive integers ...
quadrillion is 1,000 trillion). But in the British system, the first denomination above 1,000 milliards (the British billion) is ...
American Name British Name Number (in powers of ten) quattuordecillion — 1045 quindecillion octillion 1048 sexdecillion — 1051 s ...
Can there be more than one type of number? Yes, numbers can be classified as more than one type, and it’s not always easy to kee ...
How do you perform imaginary number computations? Imaginary numbers come in handy to do many computations, especially something ...
negative numbers but imaginary num- bers in his Latin treatise Ars Magna(The Great Art). But Cardano did not consider the imagin ...
expressed in radians (for more about angles, sines, cosines, and polar forms, see “Geometry and Trigonometry”). This is seen in ...
What are ordinal and cardinal numbers? In common, arithmetic terms, cardinal numbersare those that express amounts; they are als ...
texts, such as Henry VIII (Henry the Eighth). Roman numerals can even contain ordi- nal suffixes, such as the IXth Dynasty. Ordi ...
Hindu-Arabic Roman Cardinal Ordinal Ordinal Symbol Symbol Number Name Number Name Symbol 10 X ten tenth 10th 11 XI eleven eleven ...
MORE ABOUT NUMBERS What is congruence? In reference to numbers, congruence is the property of two integers having the same remai ...
What are prime and compositenumbers? Prime numbersare positive integers (natural numbers) that are greater than 1 and have only ...
What are the first 100 prime numbers? The first 100 prime numbers are as follows: 2357111317192329 31 37 41 43 47 53 59 61 67 71 ...
85 MATH BASICS What is the story behind the Mersenne primes? M ersenne primes (or Mersenne numbers) are connected to prime numbe ...
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