# Category:Definitions/Binary Operations

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This category contains definitions related to Binary Operations.

A binary operation is the special case of an operation where the operation has exactly two operands.

A **binary operation** is a mapping $\circ$ from the Cartesian product of two sets $S \times T$ to a universe $\mathbb U$:

- $\circ: S \times T \to \mathbb U: \map \circ {s, t} = y \in \mathbb U$

If $S = T$, then $\circ$ can be referred to as a **binary operation on** $S$.

## Pages in category "Definitions/Binary Operations"

The following 3 pages are in this category, out of 3 total.