{"title":"","categories":[],"author_url":"https://blog.hatena.ne.jp/tomoaki/","author_name":"tomoaki","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftomoaki.hatenadiary.org%2Fentry%2F20061011\" title=\" - geometric sequence\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","height":"190","provider_url":"https://hatena.blog","published":"2006-10-11 00:00:00","provider_name":"Hatena Blog","image_url":null,"blog_title":"geometric sequence","blog_url":"https://tomoaki.hatenadiary.org/","description":"\u660e\u65e5\u306e\u66f4\u65b0\u4e88\u5b9a\uff1a\u307f\u3093\u30c1\u30e5\u30b7\u30ea\u30fc\u30ba\u306e\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u307e\u3068\u3081\u3066\u307f\u308b","width":"100%","url":"https://tomoaki.hatenadiary.org/entry/20061011"}