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[Merged by Bors] - feat: cyclotomic fields are totally complex #10502
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@xroblot Do you see a quick way of proving that if |
Well, I don't see a better way than to use NumberField.InfinitePlace.card_add_two_mul_card_eq_rank but I am sure you know that already. Well, there might something possible using: IsUnramifiedAtInfinitePlaces_of_odd_finrank. It could be a bit faster... I am not sure. |
Ah, you're right! I didn't realize that NumberField.InfinitePlace.card_add_two_mul_card_eq_rank immediately gives a + 2*b = 1 so a = 1 and b = 0! |
I've generalized the fact that |
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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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Besides the two golfing, LGTM. |
Co-authored-by: Filippo A. E. Nuccio <filippo.nuccio@univ-st-etienne.fr>
Thanks 🎉 bors merge |
We prove that cyclotomic fields are totally complex. From flt-regular.
Pull request successfully merged into master. Build succeeded: |
We prove that cyclotomic fields are totally complex. From flt-regular.
We prove that cyclotomic fields are totally complex. From flt-regular.
We prove that cyclotomic fields are totally complex. From flt-regular.
We prove that cyclotomic fields are totally complex. From flt-regular.
We prove that cyclotomic fields are totally complex. From flt-regular.
We prove that cyclotomic fields are totally complex.
From flt-regular.