Definition:Even Function/Also known as

Even Function: Also known as

An even function is also seen referred to as a symmetric function.

However, that usage is not recommended on $\mathsf{Pr} \infty \mathsf{fWiki}$ as there are other concepts which bear that name.

Sources

• 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics ... (previous) ... (next): symmetric function: 1.