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for questions involving inequalities, upper and lower bounds.

3 votes
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On the nearest-square function and the quantity $m^2 - p^k$ where $p^k m^2$ is an odd perfec...

Middle of page 6 of https://arxiv.org/pdf/1312.6001v10.pdf " we always have $0 < n−\lceil\sqrt{n^2−q^k}\rceil$ " No, this requires that $q^k\ge 2n-1$, an helpful assumption when the goal is to prove $ …
Pascal Ochem's user avatar