# Category:Definitions/Algebras

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

Let $R$ be a commutative ring.

An algebra over $R$ is an ordered pair $\struct {A, *}$ where:

$A$ is an $R$-module
$*: A^2 \to A$ is an $R$-bilinear mapping

## Subcategories

This category has the following 2 subcategories, out of 2 total.

## Pages in category "Definitions/Algebras"

The following 56 pages are in this category, out of 56 total.