{"blog_url":"https://inamori.hateblo.jp/","title":"\u30d4\u30bf\u30b4\u30e9\u30b9\u6570","url":"https://inamori.hateblo.jp/entry/20091028/p1","provider_name":"Hatena Blog","width":"100%","author_name":"inamori","type":"rich","provider_url":"https://hatena.blog","version":"1.0","categories":["PE","\u6570\u5b66","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"description":"\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u76f4\u89d2\u4e09\u89d2\u5f62\u306e\u659c\u8fba\u306e\u9577\u3055\u3092c\u3001\u4ed6\u306e2\u8fba\u306e\u9577\u3055\u3092a\u3001b\u3068\u3059\u308b\u3068\u3001 a2 + b2 = c2 \u3053\u308c\u304c\u30d4\u30bf\u30b4\u30e9\u30b9\u306e\u5b9a\u7406\u3067\u3059\u3002 \u3053\u306e\u8fba\u306e\u9577\u3055\u304c\u81ea\u7136\u6570\u306e\u3068\u304d\u3001\u8fba\u306e\u9577\u3055\u306e\u7d44\u3092\u30d4\u30bf\u30b4\u30e9\u30b9\u6570\uff08Pythagorean triple\uff09\u3068\u547c\u3073\u307e\u3059\u3002\u307e\u305f\u3001\u8fba\u306e\u9577\u3055\u304c\u4e92\u3044\u306b\u7d20\u3067\u3042\u308b\u3068\u304d\u3001\u539f\u59cb\u30d4\u30bf\u30b4\u30e9\u30b9\u6570\uff08primitive Pythagorean triple\uff09\u3068\u547c\u3073\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001(3, 4, 5)\u306f\u539f\u59cb\u30d4\u30bf\u30b4\u30e9\u30b9\u6570\u3067\u3059\u304c\u3001(6, 8, 10)\u306f\u539f\u59cb\u30d4\u30bf\u30b4\u30e9\u30b9\u6570\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u539f\u59cb\u30d4\u30bf\u30b4\u30e9\u30b9\u6570\u306e\u6c42\u3081\u65b9\u306f\u3001\u3088\u304f\u4f7f\u308f\u308c\u308b\u30c6\u30af\u30cb\u30c3\u30af\u3067\u3059\u306e\u3067\u3001\u89e3\u8aac\u3057\u307e\u3059\u3002 a2 + b2 = c2 \u306e\u4e21\u8fba\u3092c2\u3067\u5272\u308a\u3001\u2026","height":"190","author_url":"https://blog.hatena.ne.jp/inamori/","published":"2009-10-28 00:00:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20091028%2Fp1\" title=\"\u30d4\u30bf\u30b4\u30e9\u30b9\u6570 - inamori\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>","blog_title":"inamori\u2019s diary","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/i/inamori/20091028/20091028074848.png"}