{"author_url":"https://blog.hatena.ne.jp/tam5917/","title":"\u300eThe Absolute Differential Calculus\u300fby Tulio Levi-Civita","width":"100%","description":"archive.org","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftam5917.hatenablog.com%2Fentry%2F2016%2F07%2F13%2F165930\" title=\"\u300eThe Absolute Differential Calculus\u300fby Tulio Levi-Civita - \u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://tam5917.hatenablog.com/","url":"https://tam5917.hatenablog.com/entry/2016/07/13/165930","author_name":"tam5917","blog_title":"\u5099\u5fd8\u9332","provider_name":"Hatena Blog","image_url":null,"provider_url":"https://hatena.blog","type":"rich","height":"190","categories":["\u6570\u5b66"],"published":"2016-07-13 16:59:30","version":"1.0"}