Word info Synonyms

identity element

Noun

Meaning

an operator that leaves unchanged the element on which it operates

Source: WordNet

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A ring of polynomials in any number of variables over a ring of coeffcients that has an identity element and a finite basis, itself has a finite basis. Emmy Noether

the identity under numerical multiplication is 1 Source: Internet

This identity is of prime importance in simplifying algebraic expressions: :: ; Identity element : The multiplicative identity is 1; anything multiplied by one is itself. Source: Internet

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