Place of a number field (source code)

= Place of a number field

= Places of a number field
{synonym}

A place of a <number field> $K$ is an equivalence class of <absolute values on a field>. Its Archimedean places come from real embeddings and conjugate pairs of complex embeddings. Its non-Archimedean places correspond to nonzero prime ideals of the <ring of integers of a number field>.

Equivalence is taken among <absolute values on a field>, so changing a representative within one place does not change the associated topology.