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Quasiperiodicity - Wikipedia
Quasiperiodicity is the property of a system that displays irregular periodicity. Periodic behavior is defined as recurring at regular intervals, such as "every 24 ... More »
pe·ri·o·dic·i·ty
[peer-ee-uh-dis-i-tee]
NOUN
1.
the character of being periodic; the tendency to recur at regular intervals.
Source: Dictionary.com

Periodicity - Wikipedia

en.wikipedia.org/wiki/Periodicity

Periodicity or periodic may refer to: In mathematics[edit]. Periodic function, a function whose output contains values that repeat periodically; Periodic mapping  ...

What Is Periodicity on the Periodic Table? - About Chemistry

chemistry.about.com/od/periodicproperties/a/What-Is-Periodicity-On-The-Periodic-Table.htm

Periodicity is one of the most fundamental aspects of the table of the elements. Here is an explanation of what it is and a look at the properties.

Periodicity Definition in Chemistry - About Chemistry

chemistry.about.com/od/chemistryglossary/a/periodicitydef.htm

Here is the chemistry definition of periodicity and a look at some of the periodic properties exhibited by the elements.

Periodicity | Define Periodicity at Dictionary.com

www.dictionary.com/browse/periodicity

Periodicity definition, the character of being periodic; the tendency to recur at regular intervals. See more.

Periodicity - definition of periodicity by The Free Dictionary

www.thefreedictionary.com/periodicity

pe·ri·o·dic·i·ty n. pl. pe·ri·o·dic·i·ties. 1. The quality or state of being periodic; recurrence at regular intervals. 2. The repetition of similar properties in chemical  ...

Periodicity of the elements - definition of Periodicity of the elements ...

www.thefreedictionary.com/Periodicity of the elements

periodic table. (redirected from Periodicity of the elements) Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia. Related to Periodicity of the elements: ...

The Periodicity of Chemical Elements - dummies

www.dummies.com/education/science/chemistry/the-periodicity-of-chemical-elements/

A pattern of repeating order is called periodicity. In the mid-1800s, Dmitri Mendeleev, a Russian chemist, noticed a repeating pattern of chemical properties in ...

Mathwords: Periodicity Identities

www.mathwords.com/p/periodicity_identities.htm

Periodicity Identities, degrees. sin (x + 2π) = sin x. csc (x + 2π) = csc x. sin (x + 360°) = sin x. csc (x + 360°) = csc x. cos (x + 2π) = cos x. sec (x + 2π) = sec x.