periodic function

American  

[peer-ee-od-ik, peer-] / ˈpɪər iˈɒd ɪk, ˌpɪər- /

noun

Mathematics.

1. a function of a real or complex variable that is periodic.

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periodic function British  

/ ˌpɪərɪˈɒdɪk /

noun

1. maths a function, such as sin x, whose value is repeated at constant intervals

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Example Sentences

See Examples For:

periodic function

As we discussed in the chapter opening, a function that repeats its values in regular intervals is known as a periodic function.

From Textbooks ● Dec. 1, 2021

Thus, normal blood pressure can be modeled by a periodic function with a maximum of 120 and a minimum of 80.

From Textbooks ● Dec. 1, 2021

For the following exercises, find and graph two periods of the periodic function with the given stretching factor, period, and phase shift.

From Textbooks ● Feb. 13, 2015

So, if we know all the details of one full cycle of a true periodic function, then we know the state of the function’s outputs at all times, future and past.

From Textbooks ● Feb. 13, 2015

The velocity of elementary ions is found to be a periodic function of the atomic weight, similar elements lying on corresponding portions of a curve drawn to express the relation between these two properties.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" by Various