REAL NUMBER Definition & Meaning

real number  Real number arithmetic and a=ba+ca and a+b=b+a and a=c The existence of 0: The real number 0 exists so that, for any real A real number is a number that may be approximated by rational numbers Equipped with the operations of addition and multiplication induced from

Real Numbers: Any number that can be plotted on a number line · Rational Numbers: Any number that can be written as a fraction, including repeating decimals  The Closure Properties Real numbers are closed under addition, subtraction, and multiplication That means if a and b are real numbers, then a + b is a unique

real number, See also: rational number, Syn จำนวนตรรกยะ, จำนวนอตรรกยะ, Count Unit: จำนวน Volubilis Dictionary (TH- 'Every real number can be represented by one, and only one, infinite decimal If the expansion terminates or recurs, the number is