{"image_url":null,"published":"2020-06-02 08:45:51","blog_title":"\u7a7a\u8ad6\u4e0a\u306e\u7802\u3001\u697c\u95a3\u4e0a\u306e\u673a\u3002","type":"rich","provider_name":"Hatena Blog","blog_url":"https://all-for-nothing.com/","categories":["\u6570\u5b66"],"width":"100%","title":"\u7dda\u5f62\u6f38\u5316\u5f0f\u306e\u4e00\u822c\u89e3","description":"\u6570\u5217 $\\lbrace p_n \\rbrace$, $\\lbrace q_n \\rbrace$ \u306b\u5bfe\u3057 $$a _ {n+1}=p_n a_n+q_n$$ \u3092\u7dda\u5f62\u6f38\u5316\u5f0f\u3068\u3044\u3046\u3068\u304d, \u6570\u5217 $\\lbrace a_n \\rbrace$ \u306e\u4e00\u822c\u9805\u3092\u6c42\u3081\u3066\u307f\u305f\u3044. \u3053\u3053\u3067 $p_n=0$ \u3068\u306a\u308b $n$ \u304c\u3042\u308c\u3070, \u305d\u308c\u306f\u521d\u9805 $q_n$ \u306e\u7dda\u5f62\u6f38\u5316\u5f0f\u3068\u307f\u306a\u305b\u308b\u306e\u3067\u4efb\u610f\u306e $n$ \u306b\u5bfe\u3057 $p_n\\neq 0$ \u3068\u3057\u305f\u5834\u5408\u306b\u5e30\u7740\u3059\u308b. \u305d\u306e\u3068\u304d $$a_n=\\sum _ {l=0}^{n-1}\\prod _ {k=l+1}^{n-1}p_kq_l+a_0\\prod _ {m=0}^{n-1}p_m$$\u2026","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fall-for-nothing.com%2Fentry%2F2020%2F06%2F02%2F084551\" title=\"\u7dda\u5f62\u6f38\u5316\u5f0f\u306e\u4e00\u822c\u89e3 - \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>","height":"190","author_name":"all_for_nothing","author_url":"https://blog.hatena.ne.jp/all_for_nothing/","url":"https://all-for-nothing.com/entry/2020/06/02/084551","version":"1.0"}