# Category:Definitions/Real Numbers

This category contains definitions related to Real Numbers.
Related results can be found in Category:Real Numbers.

Any number on the number line is referred to as a real number.

This includes more numbers than the set of rational numbers as $\sqrt 2$ for example is not rational.

The set of real numbers is denoted $\R$.

## Subcategories

This category has the following 5 subcategories, out of 5 total.