{"provider_url":"https://hatena.blog","categories":["\u7269\u7406"],"height":"190","version":"1.0","blog_url":"https://all-for-nothing.com/","author_url":"https://blog.hatena.ne.jp/all_for_nothing/","description":"\u7269\u7406\u5b66\u3092\u52c9\u5f37\u3057\u305f\u3053\u3068\u306f\u306a\u3044\u3082\u306e\u306e, \u6570\u5b66\u306e\u8a00\u8449\u306b\u306f\u6163\u308c\u3066\u3044\u308b\u4e2d\u9ad8\u751f\u3092\u5bfe\u8c61\u306b\u66f8\u304d\u307e\u3059. \u57fa\u672c\u7684\u306b\u306f Nakahara (2003) \u306b\u6cbf\u3063\u3066\u3044\u304d\u307e\u3059. \u6642\u9593\u5fae\u5206\u3092\u4e0a\u306b\u30c9\u30c3\u30c8\u3092\u3064\u3051\u308b\u3053\u3068\u3067\u8868\u3057\u307e\u3059. \u305f\u3068\u3048\u3070\u7c92\u5b50\u306e\u4f4d\u7f6e $\\bm{r}$ \u306e1\u968e\u6642\u9593\u5fae\u5206\u306f\u901f\u5ea6 (velocity) \u3067\u3042\u308a $\\bm{v}=\\dot{\\bm{r}}$ \u3068\u306a\u308a\u307e\u3059. 2\u968e\u6642\u9593\u5fae\u5206\u306f\u52a0\u901f\u5ea6 (acceleration) \u3067\u3042\u308a $\\bm{a}=\\dot{\\bm{v}}=\\ddot{\\bm{r}}$ \u3068\u306a\u308a\u307e\u3059. \u8981\u8acb1. (\u6163\u6027\u306e\u6cd5\u5247) \u7a7a\u9593\u306b\u5b64\u7acb\u3057\u3066\u3044\u308b\u7c92\u5b50\u304c\u52a0\u901f\u5ea6 $\\bm{0}$ \u306b\u898b\u3048\u308b\u5ea7\u6a19\u7cfb\u3092\u6163\u6027\u7cfb\u3068\u547c\u3073, \u6163\u2026","title":"\u7269\u7406\u8b1b\u7fa9 \u00a71. Lagrange \u5f62\u5f0f","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fall-for-nothing.com%2Fentry%2F2019%2F01%2F06%2F145713\" title=\"\u7269\u7406\u8b1b\u7fa9 \u00a71. Lagrange \u5f62\u5f0f - \u7a7a\u8ad6\u4e0a\u306e\u7802\u3001\u697c\u95a3\u4e0a\u306e\u673a\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"width":"100%","author_name":"all_for_nothing","type":"rich","url":"https://all-for-nothing.com/entry/2019/01/06/145713","blog_title":"\u7a7a\u8ad6\u4e0a\u306e\u7802\u3001\u697c\u95a3\u4e0a\u306e\u673a\u3002","published":"2019-01-06 14:57:13"}