The Real Numbers

real number  A real number is any number that can be written as a decimal number, with any number of decimal places including an infinite number of decimal places Imaginary Real R R · Includes all numbers on the number line ; Rational Q Q · All real numbers which can be expressed as a fraction, pq p q where p p and q q are integers

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 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

Answer The real numbers are those comprise of whole numbers, natural numbers, rational numbers, irrational numbers, and integers The set of real numbers Real numbers vs integers · Real numbers include integers, but also include rational, irrational, whole and natural numbers · Integers are a