{"image_url":null,"url":"https://kaninome.hatenadiary.com/entry/2022/05/22/010939","categories":["\u5927\u5b66\u6570\u5b66","\u5927\u5b66\u6570\u5b66(\u6975\u9650)"],"published":"2022-05-22 01:09:39","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/kaninome/","title":"\u6975\u9650\u306e\u307e\u3068\u3081(\u554f\u984c1)","blog_url":"https://kaninome.hatenadiary.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaninome.hatenadiary.com%2Fentry%2F2022%2F05%2F22%2F010939\" title=\"\u6975\u9650\u306e\u307e\u3068\u3081(\u554f\u984c1) - kaninome\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","version":"1.0","author_name":"kaninome","width":"100%","blog_title":"kaninome\u2019s diary","provider_name":"Hatena Blog","description":"\u3053\u3093\u306b\u3061\u306f\uff01\u87f9\u306e\u76ee\u3067\u3059\u3002\u3053\u308c\u307e\u3067\u3001\u6570\u5217\u3084\u95a2\u6570\u306e\u6975\u9650\u306b\u3064\u3044\u3066\u3044\u308d\u3044\u308d\u3084\u3063\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u304b\u3089\u305d\u308c\u306e\u96c6\u5927\u6210\u3068\u3057\u3066\u3053\u308c\u307e\u3067\u3088\u308a\u5c11\u3057\u96e3\u3057\u3044\u554f\u984c\u3092\u89e3\u3044\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002\u6975\u9650\u304c\u308f\u304b\u3063\u3066\u3044\u308b\u304b\u306e\u78ba\u304b\u3081\u3060\u3068\u601d\u3063\u3066\u89e3\u3044\u3066\u307f\u3066\u4e0b\u3055\u3044\u3002 \u4eca\u56de\u306e\u554f\u984c n\u221an=1\u3092\u793a\u305b \u4e0a\u306b\u6709\u754c\u306a\u96c6\u5408S\u306b\u5bfe\u3057\u3066l=supS\u3068\u3059\u308b\u3068an\u2208S(n=1,2,\u2026)\u3067an\u2192l (n\u2192\u221e)\u3068\u306a\u308b\u6570\u5217{an}\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u793a\u305b 1. n\u221an=1\u3092\u793a\u305b n\u221an>1\u3067\u3042\u308b\u304b\u3089 (\u2235n>1n)n\u221an=1+\u03b1\u3068\u3059\u308b\u3068 (0<\u03b1)n=(1+\u03b1)n \u22671+{n(n-1)/2}\u03b12 (\u2235\u4e8c\u9805\u5b9a\u7406) \u3088\u3063\u3066 (n\u22601\u3067\u3042\u308b\u304b\u3089)2/n\u2267\u03b12\u21920 (n\u2192\u221e)\u3059\u2026","type":"rich"}