{"provider_url":"https://hatena.blog","categories":["\u7406\u7cfb\u30cd\u30bf","SF","J"],"provider_name":"Hatena Blog","url":"https://ita.hatenadiary.jp/entry/20041130/p1","image_url":null,"author_url":"https://blog.hatena.ne.jp/ita/","type":"rich","blog_title":"ita\u2019s diary","title":" \u30a4\u30fc\u30ac\u30f3\u5148\u751f","published":"2004-11-30 00:00:00","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fita.hatenadiary.jp%2Fentry%2F20041130%2Fp1\" title=\" \u30a4\u30fc\u30ac\u30f3\u5148\u751f - ita\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","height":"190","description":"\u306a\u3093\u304b\u306e\u6570\u7406\u7269\u7406\u306e\u8aac\u660e\u3002\u3059\u3054\u3044\u3072\u3068\u3060\u306d\u30a4\u30fc\u30ac\u30f3\u306f\u3002 \u53c2\u8003\u6587\u732e\u306b\u6319\u3052\u3089\u308c\u3066\u3044\u308b J.Baez \"Gauge Fields, Knots and Gravity\" ISBN:9810220340 \u306f\u6b21\u306e\u9577\u7de8 Diaspora ISBN:0752809253 \u306e\u30cd\u30bf\u672c\u306e\u4e00\u3064\u3002","author_name":"ita","blog_url":"https://ita.hatenadiary.jp/"}