If $K$ is a finite extension of $\Q_p$ for some prime $p$ then the **unramified subfield** of $K$ is the largest degree subfield $F$ such that $F$ is unramified over $\Q_p$.

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- Review status: reviewed
- Last edited by John Jones on 2018-07-01 19:28:46

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- 2018-07-01 19:28:46 by John Jones (Reviewed)