Minkowski embedding of a number field (source code)

= Minkowski embedding of a number field
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{wiki=Canonical_embedding}

For a number field of signature $(r_1,r_2)$, the Minkowski embedding sends an element to its values under the $r_1$ real embeddings and one representative from each of the $r_2$ complex-conjugate pairs. The image of the ring of integers is a full lattice in $\mathbb R^{r_1}\times\mathbb C^{r_2}$.