{"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","title":"\u6574\u6570\u306e\u96e2\u6563\u6027","description":"\u6574\u6570\u306f\u5e45 $1$ \u3067\u5747\u4e00\u306b\u5206\u5e03\u3057, \u305d\u308c\u3092\u6574\u6570\u306e\u96e2\u6563\u6027\u3068\u3044\u3046\u2026\u2026\u4f55\u3092\u4eca\u66f4\u5f53\u305f\u308a\u524d\u306e\u3053\u3068\u3092, \u3068\u601d\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093. \u554f\u984c. (1991\u5e74 \u6771\u5927\u7406\u7cfb \u7b2c5\u554f) $xy$ \u5e73\u9762\u4e0a, $x$ \u5ea7\u6a19\u3001$y$ \u5ea7\u6a19\u304c\u3068\u3082\u306b\u6574\u6570\u3067\u3042\u308b\u3088\u3046\u306a\u70b9 $(m,n)$ \u3092\u683c\u5b50\u70b9\u3068\u3088\u3076. \u5404\u683c\u5b50\u70b9\u3092\u4e2d\u5fc3\u3068\u3057\u3066\u534a\u5f84 $r$ \u306e\u5186\u304c\u3048\u304c\u304b\u308c\u3066\u304a\u308a, \u50be\u304d $\\dfrac{2}{5}$ \u306e\u4efb\u610f\u306e\u76f4\u7dda\u306f\u3053\u308c\u3089\u306e\u5186\u306e\u3069\u308c\u304b\u3068\u5171\u6709\u70b9\u3092\u3082\u3064\u3068\u3044\u3046. \u3053\u306e\u3088\u3046\u306a\u6027\u8cea\u3092\u3082\u3064\u5b9f\u6570 $r$ \u306e\u6700\u5c0f\u5024\u3092\u6c42\u3081\u3088. \u307e\u305a, \u4eee\u5b9a\u304b\u3089 $m$, $n$ \u306f\u6574\u6570\u306a\u306e\u3067 $2m-5n$ \u306f\u6574\u6570\u5024\u4ee5\u5916\u306e\u5024\u3092\u3068\u3089\u305a, \u9006\u306b\u6574\u6570 $N$ \u3092\u7528\u3044\u3066 $(m,\u2026","height":"190","blog_title":"\u7a7a\u8ad6\u4e0a\u306e\u7802\u3001\u697c\u95a3\u4e0a\u306e\u673a\u3002","width":"100%","blog_url":"https://all-for-nothing.com/","url":"https://all-for-nothing.com/entry/2020/07/22/211950","published":"2020-07-22 21:19:50","author_name":"all_for_nothing","version":"1.0","author_url":"https://blog.hatena.ne.jp/all_for_nothing/","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/a/all_for_nothing/20200722/20200722202344.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fall-for-nothing.com%2Fentry%2F2020%2F07%2F22%2F211950\" title=\"\u6574\u6570\u306e\u96e2\u6563\u6027 - \u7a7a\u8ad6\u4e0a\u306e\u7802\u3001\u697c\u95a3\u4e0a\u306e\u673a\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u6570\u5b66"]}