摘要: \(\text{Beatty}\) 定理: 若 \(x,y \in \mathbb{R^+},x,y\notin\mathbb{Q}\),且 \(\frac{1}{x}+\frac{1}{y} = 1\),则集合 \(X = \{\lfloor ix\rfloor\ | i \in \mathbb{ 阅读全文
posted @ 2025-09-30 20:05 kuailedetongnian 阅读(8) 评论(0) 推荐(0)