# Root of unity/Related Articles

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*See also changes related to Root of unity, or pages that link to Root of unity or to this page or whose text contains "Root of unity".*

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- Algebraic number field [r]: A field extension of the rational numbers of finite degree; a principal object of study in algebraic number theory.
^{[e]} - Algebraic number [r]: A complex number that is a root of a polynomial with rational coefficients.
^{[e]} - Cyclotomic field [r]: An algebraic number field generated over the rational numbers by roots of unity.
^{[e]} - Cyclotomic polynomial [r]: A polynomial whose roots are primitive roots of unity.
^{[e]} - Dirichlet character [r]: A group homomorphism on the multiplicative group in modular arithmetic extended to a multiplicative function on the positive integers.
^{[e]} - Place (disambiguation) [r]: Multiple uses and connotations of the term.
^{[e]} - Quadratic field [r]: A field which is an extension of its prime field of degree two.
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