A Brief Introduction to Real Numbers

Illustrated definition of Real Number: The type of number we normally use, such as 1, , , 34, etc Positive or negative, large or small,

In mathematics, a real number is a value that represents a quantity along a continuous line The real numbers include all the rational numbers,

realtime168 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

real fake 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