https://GlowStonee233.github.io/tags/%E6%95%B0%E5%AD%A6%E5%88%86%E6%9E%90/ Recent content in 数学分析 on GlowStonee的博客 Hugo -- 0.154.5 zh-cn Sun, 01 Feb 2026 13:29:51 +0000 https://GlowStonee233.github.io/posts/2026/%E4%BB%BB%E6%84%8F%E6%97%A0%E9%99%90%E5%AE%9E%E6%95%B0%E6%95%B0%E5%88%97%E5%BF%85%E6%9C%89%E5%8D%95%E8%B0%83%E5%AD%90%E5%88%97%E7%9A%84%E4%B8%80%E4%B8%AA%E4%BC%98%E9%9B%85%E8%AF%81%E6%98%8E/ Sun, 01 Feb 2026 13:29:51 +0000 https://GlowStonee233.github.io/posts/2026/%E4%BB%BB%E6%84%8F%E6%97%A0%E9%99%90%E5%AE%9E%E6%95%B0%E6%95%B0%E5%88%97%E5%BF%85%E6%9C%89%E5%8D%95%E8%B0%83%E5%AD%90%E5%88%97%E7%9A%84%E4%B8%80%E4%B8%AA%E4%BC%98%E9%9B%85%E8%AF%81%E6%98%8E/ 本文利用“峰值”概念，对任意无限实数数列中必然存在单调子列这一经典定理给出了一个清晰直观的证明。