ฟังก์ชันเอกลักษณ์
Sign in to saveAlso known as identity map, identity transformation, identity operator, id, Identity function, identity relation
function that always returns the same value that was used as its argument
In the Vinony graph
Within Vinony's link graph, ฟังก์ชันเอกลักษณ์ is referenced by 366 other articles, and connects out to function, complex analysis and morphism.
It sits within the topics 1 (number), Basic concepts in set theory and Elementary mathematics.
Its subject is documented across 43 Wikipedia language editions.
Wikidata facts
Show 1 more fact
- TeX string
- \operatorname{id}
Sources (3)
via Wikidata · CC0
Connections
function
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complex analysis
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morphism
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mathematics
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International Standard Book Number
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integer
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set theory
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number theory
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real number
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set
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digital object identifier
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symmetry
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vector space
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polynomial
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sequence
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continuous function
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metric space
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inverse function
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graph of a function
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topological space
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