{"description":"Hilbert \u7a7a\u9593\u306b\u304a\u3051\u308b\u5f31\u53ce\u675f \u4eca\u3001 \u3092\u8003\u3048\u307e\u3059\u3002\u3053\u306e\u3068\u304d \u3092\u5185\u7a4d\u3068\u3057\u3066\u3001 \u306f Hilbert \u7a7a\u9593\u306b\u306a\u308a\u307e\u3059\u3002\u5185\u7a4d\u306b\u3088\u3063\u3066\u30ce\u30eb\u30e0\u304c\u5b9a\u7fa9\u3055\u308c\u3001\u5f93\u3063\u3066 \u306f\u8ddd\u96e2\u7a7a\u9593\u3067\u3059\u304b\u3089\u3001\u305d\u306e\u8ddd\u96e2\u306b\u3088\u308b\u666e\u901a\u306e\u610f\u5473\u3067\u306e\u53ce\u675f\u306e\u6982\u5ff5\u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002 \u3055\u3066\u3001\u3061\u3087\u3046\u3069 i \u756a\u76ee\u3060\u3051\u304c 1 \u3067\u3001\u4ed6\u306f 0 \u3067\u3042\u308b\u3088\u3046\u306a\u6570\u5217\u3092 \u3068\u304a\u304f\u3053\u3068\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u3068\u304d \u306e\u70b9\u5217 \u306f\u3001\u8ddd\u96e2\u306e\u610f\u5473\u3067\u306f\u53ce\u675f\u3057\u307e\u305b\u3093\u3002\u306a\u305c\u306a\u3089 \u306e\u3068\u304d \u306a\u306e\u3067\u3001\u53ce\u675f\u306e\u305f\u3081\u306b\u5fc5\u8981\u306a Cauchy \u306e\u6761\u4ef6\u3092\u6e80\u305f\u3055\u306a\u3044\u304b\u3089\u3067\u3059\u3002 \u3057\u304b\u3057\u30011 \u306e\u300c\u5c45\u5834\u6240\u300d\u306f n \u304c\u7121\u9650\u306b\u5927\u304d\u304f\u306a\u308b\u306b\u3064\u308c\u3066\u3069\u3093\u3069\u3093\u300c\u9060\u304f\u300d\u306a\u3063\u3066\u3044\u304d\u307e\u3059\u304b\u3089\u3001\u4f55\u3089\u304b\u306e\u610f\u5473\u3067 0 \u306b\u300c\u53ce\u675f\u300d\u3057\u3066\u6b32\u3057\u3044\u3001\u3068\u671f\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fredcat-math.hatenadiary.org%2Fentry%2F20060217%2F1140103880\" title=\"\u69d8\u3005\u306a\u53ce\u675f\u306e\u6982\u5ff5(\u305d\u306e 1) - Red cat \u306e\u6570\u5b66\u3088\u3082\u3084\u307e\u8a71\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"Red cat \u306e\u6570\u5b66\u3088\u3082\u3084\u307e\u8a71","author_url":"https://blog.hatena.ne.jp/redcat_math/","provider_url":"https://hatena.blog","height":"190","image_url":null,"type":"rich","categories":["\u6570\u5b66\u30fb\u89e3\u6790"],"published":"2006-02-17 00:31:20","width":"100%","author_name":"redcat_math","url":"https://redcat-math.hatenadiary.org/entry/20060217/1140103880","title":"\u69d8\u3005\u306a\u53ce\u675f\u306e\u6982\u5ff5(\u305d\u306e 1)","version":"1.0","provider_name":"Hatena Blog","blog_url":"https://redcat-math.hatenadiary.org/"}