{"author_name":"ita","author_url":"https://blog.hatena.ne.jp/ita/","provider_name":"Hatena Blog","published":"0002-01-21 00:00:00","blog_url":"https://ita.hatenadiary.jp/","url":"https://ita.hatenadiary.jp/entry/00020121/p1","title":"\u7528\u8a9e\u30fb\u53c2\u8003\u6587\u732e","description":"\u7528\u8a9e\u30ea\u30f3\u30af \u4f4d\u76f8\u7a7a\u9593 (topological space) \u2192MathWorld \u591a\u69d8\u4f53 (manifold)\u2192MathWorld \u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u7a7a\u9593 Euclidian space\u2192MathWorld \u30ea\u30fc\u30de\u30f3\u7a7a\u9593 Riemannian Geometry \u2192MathWorld \u64ec\u30ea\u30fc\u30de\u30f3\u7a7a\u9593 \u6a19\u6e96\u30d5\u30a1\u30a4\u30d0\u30fc (standard fiber) \u30d5\u30a1\u30a4\u30d0\u30fc\u675f (fiber bundle) \u30b7\u30e5\u30ef\u30eb\u30c4\u30b7\u30eb\u30c8\u534a\u5f84 \u30d5\u30a7\u30eb\u30df\u30aa\u30f3 Fermion \u30dc\u30be\u30f3 Boson \uff2e\u6b21\u5143\u7403\u9762 N-sphere \u56fa\u6709\u66f2\u7387 intrinsic curvature\u2192MathWorld \u6e2c\u5730\u7dda geodesic \u2192MathW\u2026","type":"rich","version":"1.0","image_url":"https://images-fe.ssl-images-amazon.com/images/I/41VBBBFCXVL._SL160_.jpg","width":"100%","blog_title":"ita\u2019s diary","provider_url":"https://hatena.blog","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fita.hatenadiary.jp%2Fentry%2F00020121%2Fp1\" title=\"\u7528\u8a9e\u30fb\u53c2\u8003\u6587\u732e - 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>","categories":[]}