In Jürgen Neukirch's "Algebraic Number Theory", page 5.
An algebraic number field is a finite field extension $K$ of $\Bbb Q$. The elements of $K$ are called algebraic numbers.
Is $K$ here a subfield of $\Bbb C$?
2026-02-23 01:25:04.1771809904
Is $K$ here a subfield of $\Bbb C$?
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