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IEVref: | 103-06-01 | ID: | |

Language: | en | Status: Standard | |

Term: | period | ||

Synonym1: | |||

Synonym2: | |||

Synonym3: | |||

Symbol: | T
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Definition: | smallest positive difference between two values of the independent variable at which the values of a periodic quantity are identically repeated Note 1 to entry: If $f(t)$ denotes a periodic quantity, then $f(t+T)=f(t)$. Note 2 to entry: The term "period duration" is sometimes used in the case of a function of time. Note 3 to entry: The symbol | ||

Publication date: | 2009-12 | ||

Source: | |||

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Internal notes: | 2017-02-20: Editorial revisions in accordance with the information provided in C00020 (IEV 103) - evaluation. JGO | ||

CO remarks: | |||

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VT remarks: | |||

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Note 1 to entry: If $f(t)$ denotes a periodic quantity, then $f(t+T)=f(t)$.

Note 2 to entry: The term "period duration" is sometimes used in the case of a function of time.

Note 3 to entry: The symbol *T* is mainly used for the period when the independent variable is time.