# Category:Commutativity

This category contains results about commutativity.
Definitions specific to this category can be found in Definitions/Commutativity.

Let $\circ$ be a binary operation.

Two elements $x, y$ are said to commute if and only if:

$x \circ y = y \circ x$

## Subcategories

This category has the following 9 subcategories, out of 9 total.