# Category:Roots of Numbers

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This category contains results about **$r$th roots of numbers**.

Definitions specific to this category can be found in **Definitions/Roots of Numbers**.

Let $x, y \in \R_{\ge 0}$ be positive real numbers.

Let $n \in \Z$ be an integer such that $n \ne 0$.

Then $y$ is the **positive $n$th root of $x$** if and only if:

- $y^n = x$

and we write:

- $y = \sqrt[n] x$

Using the power notation, this can also be written:

- $y = x^{1/n}$

## Subcategories

This category has the following 14 subcategories, out of 14 total.

## Pages in category "Roots of Numbers"

The following 10 pages are in this category, out of 10 total.