The Real Number System

real number  Quick Reference The numbers that allow a numerical quantity to be assigned to every point on an infinite line or continuum Real numbers are thus used to What are real numbers? Learn about the different types of real numbers that occur in

Illustrated definition of Real Number: The type of number we normally use, such as 1, , , 34, etc Positive or negative, large or small,  The summation of both rational and irrational numbers is considered the set of real integers They are symbolized by the letter R and can either be positive

The irrational numbers are any real numbers that can not be represented as the ratio of two integers The numbers usually are imperfect roots  In mathematics, a real number is a number that can be used to measure a continuous one-dimensional quantity such as a distance, duration or temperature