{"url":"https://a4.hateblo.jp/entry/2018/11/04/180348","blog_url":"https://a4.hateblo.jp/","type":"rich","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=%20x%5E2-x-1%3D0","author_url":"https://blog.hatena.ne.jp/dai-ig/","provider_name":"Hatena Blog","version":"1.0","width":"100%","description":"\u4ee5\u4e0b\u306e\u6f38\u5316\u5f0f\u3067\u8868\u3055\u308c\u308b\u6570\u5217\u3092\u30d5\u30a3\u30dc\u30ca\u30c3\u30c1\u6570\u5217\u3068\u547c\u3076\u3002\u7279\u6027\u65b9\u7a0b\u5f0f\u3092\u7528\u3044\u3066\u3001\u30d5\u30a3\u30dc\u30ca\u30c3\u30c1\u6570\u5217\u306e\u4e00\u822c\u9805\u3092\u6c42\u3081\u308b\u3002 \\begin{eqnarray}F_{n+2}&=&F_{n+1}+F_{n}\\\\F_0&=&0\\\\F_1&=&1\\\\\\end{eqnarray} \u3053\u306e\u6f38\u5316\u5f0f\u306e\u7279\u6027\u65b9\u7a0b\u5f0f\u3092\u4f5c\u308b\u3068\u3068\u306a\u308b\u3002\u56e0\u6570\u5206\u89e3\u306f\u5bb9\u6613\u3067\u306a\u3044\u306e\u3067\u3001\u89e3\u306e\u516c\u5f0f\u306b\u3092\u4ee3\u5165\u3059\u308b\u3002 \\begin{eqnarray}x&=&\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a}\\\\&=&\\frac{-(-1)\\pm\\sqrt{(-1)^2-4\\cdot1\\cdot(-1)}}{2}\\\\&=&\\frac{1\\pm\\sqrt{5}}{\u2026","provider_url":"https://hatena.blog","title":"\u30d5\u30a3\u30dc\u30ca\u30c3\u30c1\u6570\u5217\u306e\u4e00\u822c\u9805","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa4.hateblo.jp%2Fentry%2F2018%2F11%2F04%2F180348\" title=\"\u30d5\u30a3\u30dc\u30ca\u30c3\u30c1\u6570\u5217\u306e\u4e00\u822c\u9805 - A4\u306e\u5b87\u5b99\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"dai-ig","blog_title":"A4\u306e\u5b87\u5b99","categories":["\u6570\u5b66","\u6570\u5217"],"published":"2018-11-04 18:03:48"}