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The field of values of a Dirichlet character $\chi\colon\Z\to\C$ is the field $\Q(\chi(\Z))$ generated by its values; it is equal to the cyclotomic field $\Q(\zeta_r)$, where $r$ is the order of $\chi$.

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  • Review status: reviewed
  • Last edited by Alina Bucur on 2018-07-04 17:21:55
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