{"type":"rich","author_url":"https://blog.hatena.ne.jp/derwind/","image_url":null,"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","published":"2019-12-03 00:08:44","title":"B-\u30b9\u30d7\u30e9\u30a4\u30f3\u3068\u30d9\u30b8\u30a7\u66f2\u7dda","width":"100%","description":"B-\u30b9\u30d7\u30e9\u30a4\u30f3\u66f2\u7dda - Wikipedia\u3092\u4e00\u5fdc\u691c\u8a3c\u3057\u3066\u307f\u308b\u3002 2\u6b21\u306eB-\u30b9\u30d7\u30e9\u30a4\u30f3\u66f2\u7dda\u304c\u8a2d\u5b9a\u306e\u6761\u4ef6\u4e0b\u30672\u6b21\u306e\u30d9\u30b8\u30a7\u66f2\u7dda\u306b\u4e00\u81f4\u3059\u308b\u3053\u3068\u3092\u898b\u308b\u3002 $n=2,\\ m=6$ \u3068\u3059\u308b\u304c\u3001\u3053\u306e6\u500b\u306e\u30ce\u30c3\u30c8\u306b\u3064\u3044\u3066 \\begin{align} 0 = t_0 = t_1 = t_2 \\end{align}\u3068\u3044\u3046\u8a2d\u5b9a\u3092\u7f6e\u304f\u3002\u5f8c\u306f\u305f\u3060\u8a08\u7b97\u3059\u308b\u3060\u3051\u3067\u3001 $0 \\le t \\begin{align} b_{0,0}(t) &= 0, \\\\ b_{1,0}(t) &= 0, \\\\ b_{2,0}(t) &= 1, \\\\ b_{3,0}(t) &= 0, \\\\ b_{4,0}(t) &= 0 \\end{align}\u3067\u2026","blog_url":"https://randommemory.hatenablog.com/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2019%2F12%2F03%2F000844\" title=\"B-\u30b9\u30d7\u30e9\u30a4\u30f3\u3068\u30d9\u30b8\u30a7\u66f2\u7dda - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"derwind","url":"https://randommemory.hatenablog.com/entry/2019/12/03/000844","version":"1.0","categories":["math-bezier"]}