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Sun & Rain Works

Est. 2005 · Eugene, OR

identity function — MetaHistoryBook

identity function

function that always returns the same value that was used as its argument

Wikipedia ↗Wikidata (Q321119) ↗

Details

Subclass of: bijection, self-mapping, idempotent function, involution, endofunction
different from: identity relation, bijection, zero function, null function
TeX string: \operatorname{id}

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