{"provider_name":"Hatena Blog","url":"https://ryamada.hatenadiary.jp/entry/20120331/1333153600","published":"2012-03-31 09:26:40","author_url":"https://blog.hatena.ne.jp/ryamada/","version":"1.0","categories":["\u88dc\u9593","\u8fd1\u4f3c","\u3071\u3089\u3071\u3089\u3081\u304f\u308b\u30b7\u30ea\u30fc\u30ba","R"],"height":"190","title":"4. \u6700\u5584\u8fd1\u4f3c\u306e\u7279\u5fb4\uff1a\u3071\u3089\u3071\u3089\u3081\u304f\u308b\u300eA Short Course on Approximation Theory\u300f","author_name":"ryamada","blog_title":"ryamada\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fb\u6570\u5b66\u30e1\u30e2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryamada.hatenadiary.jp%2Fentry%2F20120331%2F1333153600\" title=\"4. \u6700\u5584\u8fd1\u4f3c\u306e\u7279\u5fb4\uff1a\u3071\u3089\u3071\u3089\u3081\u304f\u308b\u300eA Short Course on Approximation Theory\u300f - ryamada\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fb\u6570\u5b66\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/r/ryamada/20120331/20120331091337.jpg","width":"100%","blog_url":"https://ryamada.hatenadiary.jp/","description":"Chebyshev polynomials(\u7b2c\uff11\u7a2e\uff09 MathWorld\u306e\u8a18\u4e8b Chebyshev polynomials(\u7b2c\uff12\u7a2e) MathWorld\u306e\u8a18\u4e8b \u4fc2\u6570\u884c\u5217 chebPoly(6) > chebPoly(6) [,1] [,2] [,3] [,4] [,5] [,6] [,7] [1,] 0 0 0 0 0 0 1 [2,] 0 0 0 0 0 1 0 [3,] 0 0 0 0 2 0 -1 [4,] 0 0 0 4 0 -3 0 [5,] 0 0 8 0 -8 0 1 [6,] 0 16 0 -20 0 5 0 [7,] 32 0 -48 0 18 0 -1 # Approxim\u2026","provider_url":"https://hatena.blog"}