IDENTITYFUNCTION
Identity function
In mathematics, an identity function, also called an identity relation or identity map or identity transformation, is a function that always returns the same value that was used as its argument. In terms of equations, the function is given by f = x.The above text is a snippet from Wikipedia: Identity function
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identity function
Noun
- A function whose value is always the same as its independent variable
The above text is a snippet from Wiktionary: identity function
and as such is available under the Creative Commons Attribution/Share-Alike License.