{"categories":["\u30e1\u30e2","\u82f1\u8a9e","\u6570\u5b66"],"provider_url":"https://hatena.blog","title":" \u8c61\u9650","author_url":"https://blog.hatena.ne.jp/DOSEI/","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdosei.hatenadiary.jp%2Fentry%2F20051103%2Fp5\" title=\" \u8c61\u9650 - 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>","description":"\u901a\u5e38\u3001 2D \u5e73\u9762\u306e\u8ef8\u3067\u533a\u5207\u3089\u308c\u305f 4 \u3064\u306e\u90e8\u5206\u3092\u8c61\u9650\u3068\u547c\u3093\u3067\u3001\u5de6\u4e0a(x,y \u3068\u3082\u6b63) \u304b\u3089\u53cd\u6642\u8a08\u56de\u308a\u306b 1,2,3,4 \u3068\u756a\u53f7\u3092\u632f\u3063\u3066\u7b2cn\u8c61\u9650\u3068\u3044\u3046\u3002\u82f1\u8a9e\u3067\u306f \"quadrant n\" \u3068\u304b \"n-th quadrant\"\u3002 3D \u3067\u306f8\u3064\u306b\u533a\u5207\u3089\u308c\u305f\u90e8\u5206\u3092 octant \u3068\u547c\u3076\u3002\u65e5\u672c\u8a9e\u306f\u77e5\u3089\u3093\u3002 \u304c\u3001\u5e73\u9762\u3092 45 \u5ea6\u305a\u3064\u533a\u5207\u3063\u305f\u3082\u306e\u3092 octant \u3068\u547c\u3076\u3053\u3068\u3082\u3042\u308b\u3088\u3046\u3060\u3002\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u7cfb\u3067\u306f\u5bfe\u8c61\u6027\u304c\u3042\u3063\u3066\u3001\u51e6\u7406\u3092\u7701\u7565\u3067\u304d\u308b\u304b\u3089\u3001\u6709\u7528\u306a\u306e\u304b\u3082\u3002","blog_title":"DOSEI\u306e\u65e5\u8a18","published":"2005-11-03 00:00:05","provider_name":"Hatena Blog","width":"100%","url":"https://dosei.hatenadiary.jp/entry/20051103/p5","blog_url":"https://dosei.hatenadiary.jp/","version":"1.0","image_url":null,"author_name":"DOSEI","height":"190"}