Category:Definitions/Periodic

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

Periodic Function

Let $f: \R \to \R$ be a real function.

Then $f$ is periodic if and only if:

$\exists L \in \R_{\ne 0}: \forall x \in \R: \map f x = \map f {x + L}$

Periodic Tiling

A periodic tiling is a tessellation which has translation symmetry in $2$ distinct non-parallel directions.