{"image_url":null,"provider_name":"Hatena Blog","width":"100%","author_name":"DOSEI","url":"https://dosei.hatenadiary.jp/entry/20051109/p2","height":"190","author_url":"https://blog.hatena.ne.jp/DOSEI/","provider_url":"https://hatena.blog","published":"2005-11-09 00:00:01","version":"1.0","blog_title":"DOSEI\u306e\u65e5\u8a18","description":"\u76f4\u4ea4\u66f2\u7dda\u5ea7\u6a19 [\u03be_1, \u03be_2, \u03be_3] \u304c\u3001 \u5bfe\u5fdc\u3059\u308b3\u6b21\u5143\u7a7a\u9593\u306e\u30c7\u30ab\u30eb\u30c8\u5ea7\u6a19 (x_1, x_2, x_3) \u3068 x_i = f_i(\u03be_1, \u03be_2, \u03be_3) \u3068\u3044\u3046\u5bfe\u5fdc\u3092\u3082\u3063\u3066\u3044\u308b\u3068\u3059\u308b\u3002 \u3053\u306e\u3068\u304d\u3001 g_ij := \u03a3_k (\u2202x_k\u2044\u03be_i)(\u2202x_k\u2044\u03be_j) \u3092\u8a08\u91cf(metric)\u3068\u304b\u57fa\u672c\u8a08\u91cf\u3068\u304b\u7b2c\u4e00\u57fa\u672c\u91cf\u3068\u304b\u547c\u3076*1\u3002 \u3053\u3053\u3067\u5ea7\u6a19\u8ef8\u304c\u3044\u305f\u308b\u3068\u3053\u308d\u3067\u76f4\u4ea4\u3057\u3066\u3044\u308b\u3068\u4eee\u5b9a\u3057\u3066\u3044\u308b\u306e\u3067 i\u2260j \u3067\u306f g_ij \u306f 0 \u306b\u306a\u308b\u3002\u3088\u3063\u3066\u5bfe\u89d2\u8981\u7d20 g_ii \u3060\u3051\u306b\u5024\u3092\u6301\u3064\u304c\u3001\u3053\u3053\u3067 h_i := \u221ag_ii \u3068\u304a\u304f\u3002\u3053\u308c\u3092 scale factor \u3068\u3044\u3046*2\u3002h_i \u3058\u3083\u306a\u304f\u3066 g\u2026","title":" \u76f4\u4ea4\u66f2\u7dda\u5ea7\u6a19\u3068\u8a08\u91cf","blog_url":"https://dosei.hatenadiary.jp/","type":"rich","categories":["\u30e1\u30e2","\u6570\u5b66"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdosei.hatenadiary.jp%2Fentry%2F20051109%2Fp2\" title=\" \u76f4\u4ea4\u66f2\u7dda\u5ea7\u6a19\u3068\u8a08\u91cf - DOSEI\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}