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关于 $4{\sin ^2}\left( {\frac{\pi }{n}} \right)$ 最小多项式的若干观察

数论 2025-04-03 v2

摘要

我们证明了对于 x{0,1,2,3,4}x \in \{0,1,2,3,4\}4sin2(πn)4{\sin ^2}\left( {\frac{\pi }{n}} \right) 的最小多项式 ϕn(x){\phi_n}(x)nn 的素数分解密切相关。

关键词

引用

@article{arxiv.2503.19422,
  title  = {Some remarks about the minimal polynomials of $4{\sin ^2}\left( {\frac{\pi }{n}} \right)$},
  author = {Johann Cigler},
  journal= {arXiv preprint arXiv:2503.19422},
  year   = {2025}
}

备注

A reference has been added