Let $R$ be an integral domain with field of fractions $K$. If $a\in K^\times$, then the **principal fractional ideal** generated by $a$ is the set
$$ \{ar\mid r\in R\}\,.$$

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- Review status: reviewed
- Last edited by John Jones on 2018-08-07 18:57:35

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- 2018-08-07 18:57:35 by John Jones (Reviewed)