Editing Function

{{wiktionary|function|functionality}}
{{broad-concept article}}

'''Function''' or '''functionality''' may refer to:
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== Computing ==
* [[Function key]], a type of key on computer keyboards
* [[Function model]], a structured representation of processes in a system
* [[Function object]] or functor or functionoid, a concept of object-oriented programming
* [[Function (computer programming)]], a callable sequence of instructions

== Music ==
* [[Function (music)]], a relationship of a chord to a tonal centre
* [[Function (musician)]] (born 1973), David Charles Sumner, American techno DJ and producer
* [[Function (song)|"Function" (song)]], a 2012 song by American rapper E-40 featuring YG, Iamsu! & Problem
* "Function", song by Dana Kletter from ''[[Boneyard Beach (album)|Boneyard Beach]]'' 1995

== Other uses ==
* [[Function (biology)]], the effect of an activity or process
* [[Function (engineering)]], a specific action that a system can perform
* [[Function (language)]], a way of achieving an aim using language
* [[Function (mathematics)]], a relation that associates an input to a single output
* [[Function (sociology)]], an activity's role in society
* [[Functionality (chemistry)]], the presence of functional groups in a molecule
* [[Party]] or function, a social event
* [[Function Drinks]], an American beverage company

== See also ==
* [[Function field (disambiguation)]]
* [[Function hall]]
* [[Functional (disambiguation)]]
* [[Functional group (disambiguation)]]
* [[Functionalism (disambiguation)]]
* [[Functor (disambiguation)]]

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