Rational and Real Numbers

real number  Noun edit The limit of a convergent sequence of rational numbers, whether the limit is a rational number such as 2, -5, or 27 or whether the The real number system · N: natural numbers are {1;2;3;…} · N0: whole numbers are {0;1;2;3;…} · Z: integers are {…;−3;−2;−1;0;1;2;3;…}

Illustrated definition of Real Number: The type of number we normally use, such as 1, , , 34, etc Positive or negative, large or small,  Real numbers are composed of rational, irrational, whole, and natural numbers Negative numbers, positive numbers, and zero are all examples of integers Real

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 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