roots of unity
roots of unity is the plural of root of unity.
Meaning of root of unity
Noun
root of unity (plural roots of unity)
- An element of a given field (especially, a complex number) x such that for some positive integer n, xⁿ = 1.
- In the case of the field of complex numbers, it follows from de Moivre's formula that the n nth roots of unity are #92;textstyle#92;cos#92;left(k#92;frac#123;2#92;pi#125;#123;n#125;#92;right)#43;i#92;sin#92;left(k#92;frac#123;2#92;pi#125;#123;n#125;#92;right), where k#61;1,#92;dots,n.
Questions about roots of unity
- What is roots of unity the plural of?
- Roots of unity is the plural of root of unity.
Words near roots of unity in the dictionary
Source and license
Adapted from Wiktionary: roots of unity (page history and authors); root of unity (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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