# Category:Definitions/Irrational Numbers

Jump to navigation
Jump to search

This category contains definitions related to Irrational Numbers.

Related results can be found in Category:Irrational Numbers.

An **irrational number** is a real number which is not rational.

That is, an **irrational number** is one that can not be expressed in the form $\dfrac p q$ such that $p$ and $q$ are both integers.

The set of **irrational numbers** can therefore be expressed as $\R \setminus \Q$, where:

- $\R$ is the set of real numbers
- $\Q$ is the set of rational numbers
- $\setminus$ denotes set difference.

## Subcategories

This category has only the following subcategory.

## Pages in category "Definitions/Irrational Numbers"

The following 5 pages are in this category, out of 5 total.