Editing Periodic function (section)

==See also==
{{cmn|
* [[Almost periodic function]]
* [[Amplitude]]
* [[Continuous wave]]
* [[Definite pitch]]
* [[Double Fourier sphere method]]
* [[Doubly periodic function]]
* [[Fourier transform]] for computing periodicity in evenly spaced data
* [[Frequency]]
* [[Frequency spectrum]]
* [[Hill differential equation]]
* [[Least-squares spectral analysis]] for computing periodicity in unevenly spaced data
* [[Periodic sequence]]
* [[Periodic summation]]
* [[Periodic travelling wave]]
* [[Quasiperiodic function]]
* [[Seasonality]]
* [[Secular variation]]
* [[Wavelength]]
* [[List of periodic functions]]
}}