{"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkaze88.hatenablog.jp%2Fentry%2F2014%2F07%2F31%2F190700\" title=\"spring-of-mathematics - \u98a8\u306e\u304d\u307e\u3050\u308c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u96d1\u611f"],"author_name":"kazepapa","description":"spring-of-mathematics","blog_url":"https://kaze88.hatenablog.jp/","blog_title":"\u98a8\u306e\u304d\u307e\u3050\u308c","author_url":"https://blog.hatena.ne.jp/kazepapa/","height":"190","version":"1.0","published":"2014-07-31 19:07:00","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kazepapa/20191205/20191205062401.jpg","type":"rich","provider_url":"https://hatena.blog","url":"https://kaze88.hatenablog.jp/entry/2014/07/31/190700","title":"spring-of-mathematics","width":"100%"}