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arXiv · 2509.12766

On the uniqueness of the smallest embedding cover

Dan Haran
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Abstract

Using group theoretic methods only, we prove the uniqueness of the smallest embedding cover of a profinite group, Problem 36.2.25 of Field Arithmetic, 4th edition.

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Dan Haran. 2025-09-16. On the uniqueness of the smallest embedding cover. https://arxiv.org/abs/2509.12766

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