{"height":"190","author_name":"S-ili","provider_url":"https://hatena.blog","type":"rich","description":"http://d.hatena.ne.jp/S-ili/20061022#1161530801 \u304b\u3089\u3001Bessel\u65b9\u7a0b\u5f0f\u306f\u7a4d\u5206\u5f62\u3067\u3001 \u3067\u66f8\u3051\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u304b\u3089\u3001t\u2208W\u306e\u8907\u7d20\u5e73\u9762\u4e0a\u3067\u88ab\u7a4d\u5206\u95a2\u6570\u304c\u53ce\u675f\u3059\u308b\u306e\u306f\u00b1i\u3068-\u221e\u306a\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u3001\u53ce\u675f\u3059\u308b\u5834\u6240\u304c\u4e09\u3064\u3042\u308b\u306e\u3067\u7a4d\u5206\u7d4c\u8def\u304c\u3069\u3053\u304b\u3067\u5206\u5c90\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u5225\u306b\u3069\u306e\u7d4c\u8def\u3092\u53d6\u308d\u3046\u304c\u540c\u3058\u3088\u3046\u306a\u7d50\u679c\u304c\u51fa\u3066\u304f\u308b\u306e\u3067\u3001\u3053\u3053\u3067\u3001\u8907\u7d20\u5e73\u9762(\u03be\u3001\u03b7)\u4e0a\u3067\u3001(0\u3001i)\u2192(0,0)\u2192(\u221e\u30010)\u3068\u3044\u3046\u7d4c\u8def\u3092\u53d6\u308b\u3053\u3068\u3068\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u3001\u56e0\u307f\u306bt=\u03be+i\u03b7\u306b\u306a\u308a\u307e\u3059\u3002 \u305d\u3046\u3059\u308b\u3068\u3001\u4e0a\u306e\u7a4d\u5206\u306f\u3001 \u306b\u306a\u308a\u307e\u3059\u3002 \u305d\u3057\u3066\u7b2c\u4e00\u9805\u306b\u3064\u3044\u3066\u3001\u3082\u3068\u306e\u7a4d\u5206\u304c\u03b7=i\u306b\u7279\u7570\u70b9\u2026","author_url":"https://blog.hatena.ne.jp/S-ili/","published":"2006-10-23 20:06:11","width":"100%","provider_name":"Hatena Blog","blog_url":"https://s-ili.hatenadiary.org/","blog_title":"S\u03bb\u306e\u65e5\u8a18 --\u3046\u3064\u308d\u306a\u65e5\u3005--","image_url":null,"categories":["\u6570\u5b66"],"url":"https://s-ili.hatenadiary.org/entry/20061023/1161601571","title":"Bessel\u65b9\u7a0b\u5f0f\u306e\u89e3","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fs-ili.hatenadiary.org%2Fentry%2F20061023%2F1161601571\" title=\"Bessel\u65b9\u7a0b\u5f0f\u306e\u89e3 - S\u03bb\u306e\u65e5\u8a18 --\u3046\u3064\u308d\u306a\u65e5\u3005--\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0"}